./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/NestedRecursion_1d.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203bdbd0-12bb-48ac-86de-0542469ec9b2/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203bdbd0-12bb-48ac-86de-0542469ec9b2/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203bdbd0-12bb-48ac-86de-0542469ec9b2/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203bdbd0-12bb-48ac-86de-0542469ec9b2/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/NestedRecursion_1d.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203bdbd0-12bb-48ac-86de-0542469ec9b2/bin/ukojak-2xVlg8857e/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203bdbd0-12bb-48ac-86de-0542469ec9b2/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9c9c032ca120503dfa93615a57a0bb47775014248f579f3a3fd38a4985b2298b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:47:29,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:47:29,382 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:47:29,439 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:47:29,440 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:47:29,444 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:47:29,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:47:29,450 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:47:29,453 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:47:29,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:47:29,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:47:29,461 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:47:29,461 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:47:29,464 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:47:29,466 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:47:29,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:47:29,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:47:29,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:47:29,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:47:29,486 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:47:29,488 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:47:29,489 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:47:29,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:47:29,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:47:29,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:47:29,503 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:47:29,504 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:47:29,506 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:47:29,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:47:29,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:47:29,508 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:47:29,509 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:47:29,511 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:47:29,512 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:47:29,514 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:47:29,514 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:47:29,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:47:29,515 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:47:29,515 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:47:29,516 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:47:29,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:47:29,517 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203bdbd0-12bb-48ac-86de-0542469ec9b2/bin/ukojak-2xVlg8857e/config/svcomp-Overflow-64bit-Kojak_Default.epf [2021-11-13 22:47:29,548 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:47:29,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:47:29,549 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:47:29,549 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:47:29,550 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:47:29,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:47:29,551 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:47:29,551 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 22:47:29,551 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:47:29,551 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:47:29,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:47:29,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:47:29,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:47:29,552 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-13 22:47:29,553 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:47:29,553 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:47:29,553 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:47:29,553 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:47:29,554 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:47:29,554 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:47:29,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:47:29,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:47:29,555 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:47:29,555 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:47:29,555 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:47:29,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:47:29,556 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:47:29,556 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_203bdbd0-12bb-48ac-86de-0542469ec9b2/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203bdbd0-12bb-48ac-86de-0542469ec9b2/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c9c032ca120503dfa93615a57a0bb47775014248f579f3a3fd38a4985b2298b [2021-11-13 22:47:29,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:47:29,829 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:47:29,832 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:47:29,833 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:47:29,834 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:47:29,836 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203bdbd0-12bb-48ac-86de-0542469ec9b2/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/termination-crafted/NestedRecursion_1d.c [2021-11-13 22:47:29,916 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203bdbd0-12bb-48ac-86de-0542469ec9b2/bin/ukojak-2xVlg8857e/data/89c80f34a/87b3ccb7753740a18b842ffc6768835b/FLAG79b594aed [2021-11-13 22:47:30,313 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:47:30,313 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203bdbd0-12bb-48ac-86de-0542469ec9b2/sv-benchmarks/c/termination-crafted/NestedRecursion_1d.c [2021-11-13 22:47:30,319 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203bdbd0-12bb-48ac-86de-0542469ec9b2/bin/ukojak-2xVlg8857e/data/89c80f34a/87b3ccb7753740a18b842ffc6768835b/FLAG79b594aed [2021-11-13 22:47:30,703 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203bdbd0-12bb-48ac-86de-0542469ec9b2/bin/ukojak-2xVlg8857e/data/89c80f34a/87b3ccb7753740a18b842ffc6768835b [2021-11-13 22:47:30,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:47:30,707 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:47:30,709 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:47:30,709 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:47:30,712 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:47:30,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:47:30" (1/1) ... [2021-11-13 22:47:30,714 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@117d5e4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:30, skipping insertion in model container [2021-11-13 22:47:30,714 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:47:30" (1/1) ... [2021-11-13 22:47:30,720 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:47:30,731 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:47:30,913 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:47:30,916 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:47:30,935 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:47:30,946 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:47:30,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:30 WrapperNode [2021-11-13 22:47:30,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:47:30,948 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:47:30,948 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:47:30,948 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:47:30,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:30" (1/1) ... [2021-11-13 22:47:30,960 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:30" (1/1) ... [2021-11-13 22:47:30,976 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:47:30,977 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:47:30,977 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:47:30,977 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:47:30,986 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:30" (1/1) ... [2021-11-13 22:47:30,986 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:30" (1/1) ... [2021-11-13 22:47:30,987 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:30" (1/1) ... [2021-11-13 22:47:30,987 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:30" (1/1) ... [2021-11-13 22:47:30,990 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:30" (1/1) ... [2021-11-13 22:47:30,991 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:30" (1/1) ... [2021-11-13 22:47:30,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:30" (1/1) ... [2021-11-13 22:47:30,994 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:47:30,995 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:47:30,995 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:47:30,995 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:47:30,996 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:30" (1/1) ... [2021-11-13 22:47:31,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:47:31,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203bdbd0-12bb-48ac-86de-0542469ec9b2/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:47:31,029 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203bdbd0-12bb-48ac-86de-0542469ec9b2/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:47:31,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203bdbd0-12bb-48ac-86de-0542469ec9b2/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:47:31,072 INFO L130 BoogieDeclarations]: Found specification of procedure rec1 [2021-11-13 22:47:31,073 INFO L138 BoogieDeclarations]: Found implementation of procedure rec1 [2021-11-13 22:47:31,073 INFO L130 BoogieDeclarations]: Found specification of procedure rec2 [2021-11-13 22:47:31,074 INFO L138 BoogieDeclarations]: Found implementation of procedure rec2 [2021-11-13 22:47:31,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:47:31,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:47:31,325 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:47:31,326 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 22:47:31,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:47:31 BoogieIcfgContainer [2021-11-13 22:47:31,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:47:31,329 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:47:31,330 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:47:31,340 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:47:31,340 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:47:31" (1/1) ... [2021-11-13 22:47:31,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:47:31,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:31,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 42 states and 47 transitions. [2021-11-13 22:47:31,410 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2021-11-13 22:47:31,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-13 22:47:31,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:31,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:31,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:31,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:47:31,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:31,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 48 states and 58 transitions. [2021-11-13 22:47:31,881 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2021-11-13 22:47:31,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-13 22:47:31,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:31,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:31,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:31,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:47:32,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:32,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 47 states and 57 transitions. [2021-11-13 22:47:32,025 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2021-11-13 22:47:32,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-13 22:47:32,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:32,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:32,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:47:32,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:32,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 46 states and 56 transitions. [2021-11-13 22:47:32,127 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2021-11-13 22:47:32,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-13 22:47:32,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:32,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:32,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:32,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:47:32,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:32,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 51 states and 66 transitions. [2021-11-13 22:47:32,323 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 66 transitions. [2021-11-13 22:47:32,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-13 22:47:32,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:32,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:32,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:32,420 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:47:32,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:32,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 53 states and 70 transitions. [2021-11-13 22:47:32,500 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 70 transitions. [2021-11-13 22:47:32,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-13 22:47:32,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:32,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:32,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-13 22:47:32,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:32,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 52 states and 69 transitions. [2021-11-13 22:47:32,583 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2021-11-13 22:47:32,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-13 22:47:32,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:32,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:32,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:32,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-13 22:47:32,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:32,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 72 transitions. [2021-11-13 22:47:32,715 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 72 transitions. [2021-11-13 22:47:32,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-13 22:47:32,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:32,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:32,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:32,812 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:47:33,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:33,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 57 states and 77 transitions. [2021-11-13 22:47:33,223 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 77 transitions. [2021-11-13 22:47:33,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 22:47:33,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:33,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:33,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:33,371 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-13 22:47:33,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:33,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 63 states and 91 transitions. [2021-11-13 22:47:33,847 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 91 transitions. [2021-11-13 22:47:33,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-13 22:47:33,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:33,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:33,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:33,927 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 22:47:34,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:34,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 65 states and 95 transitions. [2021-11-13 22:47:34,028 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 95 transitions. [2021-11-13 22:47:34,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-13 22:47:34,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:34,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:34,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:34,090 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-13 22:47:34,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:34,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 67 states and 98 transitions. [2021-11-13 22:47:34,160 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 98 transitions. [2021-11-13 22:47:34,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-13 22:47:34,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:34,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:34,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:34,219 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-13 22:47:34,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:34,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 66 states and 97 transitions. [2021-11-13 22:47:34,354 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 97 transitions. [2021-11-13 22:47:34,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 22:47:34,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:34,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:34,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:34,496 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-13 22:47:34,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:34,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 56 states and 78 transitions. [2021-11-13 22:47:34,812 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 78 transitions. [2021-11-13 22:47:34,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 22:47:34,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:34,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:34,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:34,862 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 37 proven. 21 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-11-13 22:47:34,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:34,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 56 states and 78 transitions. [2021-11-13 22:47:34,946 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 78 transitions. [2021-11-13 22:47:34,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-13 22:47:34,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:34,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:34,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:35,091 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 24 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-13 22:47:35,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:35,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 63 states and 91 transitions. [2021-11-13 22:47:35,597 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 91 transitions. [2021-11-13 22:47:35,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 22:47:35,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:35,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:35,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:35,667 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 37 proven. 2 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-11-13 22:47:35,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:35,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 65 states and 96 transitions. [2021-11-13 22:47:35,889 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 96 transitions. [2021-11-13 22:47:35,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 22:47:35,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:35,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:35,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:36,068 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 37 proven. 2 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2021-11-13 22:47:36,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:36,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 67 states and 101 transitions. [2021-11-13 22:47:36,316 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 101 transitions. [2021-11-13 22:47:36,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-13 22:47:36,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:36,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:36,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:36,470 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-13 22:47:36,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:36,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 71 states and 106 transitions. [2021-11-13 22:47:36,795 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 106 transitions. [2021-11-13 22:47:36,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-13 22:47:36,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:36,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:36,890 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-13 22:47:36,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:36,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 70 states and 105 transitions. [2021-11-13 22:47:36,956 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 105 transitions. [2021-11-13 22:47:36,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:36,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:36,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:36,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:37,042 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:37,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:37,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 70 states and 105 transitions. [2021-11-13 22:47:37,052 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 105 transitions. [2021-11-13 22:47:37,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:37,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:37,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:37,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:37,160 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:37,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:37,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:37,749 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:37,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:37,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:37,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:37,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:37,811 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:37,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:37,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:37,824 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:37,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:37,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:37,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:37,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:37,904 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:37,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:37,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:37,919 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:37,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:37,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:37,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:37,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:37,967 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:37,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:37,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:37,980 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:37,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:37,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:37,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:37,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:38,015 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:38,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:38,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:38,024 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:38,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:38,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:38,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:38,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:38,080 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:38,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:38,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:38,096 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:38,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:38,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:38,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:38,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:38,163 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:38,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:38,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:38,184 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:38,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:38,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:38,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:38,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:38,240 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:38,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:38,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:38,275 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:38,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:38,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:38,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:38,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:38,320 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:38,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:38,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:38,334 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:38,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:38,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:38,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:38,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:38,385 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:38,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:38,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:38,400 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:38,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:38,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:38,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:38,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:38,439 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:38,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:38,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:38,451 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:38,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:38,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:38,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:38,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:38,501 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:38,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:38,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:38,513 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:38,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:38,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:38,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:38,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:38,557 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:38,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:38,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:38,569 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:38,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:38,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:38,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:38,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:38,611 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:38,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:38,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:38,622 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:38,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:38,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:38,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:38,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:38,667 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:38,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:38,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:38,679 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:38,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:38,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:38,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:38,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:38,724 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:38,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:38,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:38,737 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:38,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:38,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:38,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:38,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:38,789 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:38,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:38,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:38,801 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:38,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:38,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:38,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:38,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:38,845 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:38,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:38,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:38,879 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:38,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:38,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:38,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:38,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:38,921 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:38,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:38,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:38,933 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:38,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:38,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:38,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:38,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:38,975 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:38,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:38,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:38,987 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:38,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:38,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:38,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:39,042 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:39,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:39,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:39,056 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:39,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:39,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:39,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:39,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:39,087 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:39,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:39,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:39,096 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:39,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:39,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:39,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:39,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:39,128 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:39,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:39,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:39,137 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:39,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:39,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:39,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:39,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:39,181 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:39,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:39,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:39,192 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:39,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:39,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:39,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:39,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:39,237 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:39,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:39,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:39,249 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:39,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:39,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:39,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:39,280 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:39,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:39,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:39,289 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:39,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:39,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:39,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:39,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:39,338 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:39,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:39,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:39,352 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:39,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:39,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:39,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:39,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:39,402 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:39,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:39,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:39,414 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:39,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:39,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:39,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:39,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:39,476 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:39,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:39,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:39,488 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:39,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:39,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:39,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:39,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:39,537 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:39,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:39,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:39,566 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:39,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:39,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:39,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:39,612 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:39,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:39,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:39,623 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:39,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:39,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:39,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:39,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:39,671 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:39,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:39,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:39,684 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:39,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:39,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:39,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:39,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:39,727 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:39,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:39,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:39,739 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:39,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:39,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:39,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:39,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:39,788 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:39,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:39,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:39,800 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:39,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:39,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:39,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:39,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:39,854 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:39,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:39,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:39,866 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:39,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:39,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:39,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:39,912 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:39,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:39,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:39,923 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:39,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:39,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:39,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:39,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:39,968 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:39,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:39,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:39,979 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:39,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:39,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:39,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:39,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:40,022 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:40,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:40,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:40,034 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:40,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:40,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:40,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:40,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:40,081 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:40,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:40,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:40,092 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:40,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:40,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:40,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:40,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:40,134 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:40,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:40,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:40,147 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:40,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:40,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:40,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:40,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:40,195 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:40,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:40,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:40,208 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:40,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:40,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:40,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:40,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:40,285 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:40,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:40,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:40,297 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:40,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:40,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:40,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:40,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:40,350 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:40,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:40,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:40,362 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:40,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:40,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:40,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:40,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:40,426 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:40,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:40,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:40,440 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:40,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:40,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:40,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:40,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:40,487 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:40,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:40,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:40,500 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:40,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:40,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:40,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:40,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:40,533 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:40,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:40,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:40,542 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:40,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:40,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:40,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:40,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:40,578 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:40,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:40,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:40,588 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:40,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:40,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:40,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:40,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:40,636 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:40,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:40,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:40,652 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:40,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:40,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:40,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:40,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:40,700 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:40,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:40,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:40,712 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:40,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:40,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:40,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:40,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:40,744 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:40,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:40,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:40,753 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:40,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:40,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:40,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:40,786 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:40,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:40,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:40,796 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:40,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:40,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:40,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:40,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:40,847 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:40,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:40,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:40,860 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:40,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:40,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:40,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:40,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:40,910 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:40,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:40,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:40,923 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:40,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:40,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:40,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:40,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:40,978 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:41,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:41,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:41,009 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:41,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:41,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:41,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:41,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:41,061 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:41,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:41,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:41,075 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:41,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:41,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:41,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:41,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:41,124 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:41,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:41,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:41,138 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:41,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:41,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:41,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:41,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:41,192 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:41,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:41,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:41,206 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:41,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:41,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:41,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:41,242 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:41,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:41,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:41,252 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:41,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:41,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:41,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:41,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:41,301 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:41,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:41,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:41,313 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:41,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:41,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:41,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:41,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:41,347 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:41,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:41,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:41,356 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:41,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:41,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:41,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:41,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:41,406 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:41,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:41,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:41,419 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:41,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:41,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:41,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:41,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:41,466 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:41,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:41,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:41,478 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:41,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:41,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:41,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:41,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:41,510 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:41,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:41,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:41,518 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:41,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:41,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:41,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:41,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:41,551 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:41,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:41,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:41,560 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:41,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:41,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:41,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:41,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:41,613 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:41,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:41,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:41,625 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:41,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:41,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:41,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:41,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:41,681 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:41,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:41,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:41,694 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:41,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:41,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:41,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:41,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:41,740 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:41,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:41,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:41,752 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:41,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:41,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:41,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:41,800 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:41,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:41,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:41,812 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:41,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:41,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:41,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:41,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:41,880 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:41,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:41,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:41,892 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:41,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:41,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:41,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:41,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:41,938 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:41,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:41,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:41,950 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:41,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:41,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:41,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:41,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:41,999 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:42,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:42,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:42,011 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:42,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:42,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:42,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:42,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:42,058 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:42,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:42,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:42,070 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:42,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:42,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:42,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:42,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:42,106 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:42,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:42,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:42,115 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:42,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:42,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:42,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:42,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:42,162 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:42,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:42,175 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:42,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:42,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:42,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:42,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:42,223 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:42,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:42,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:42,235 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:42,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:42,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:42,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:42,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:42,285 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:42,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:42,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:42,298 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:42,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:42,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:42,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:42,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:42,329 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:42,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:42,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:42,338 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:42,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:42,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:42,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:42,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:42,387 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:42,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:42,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:42,399 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:42,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:42,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:42,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:42,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:42,430 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:42,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:42,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:42,441 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:42,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:42,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:42,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:42,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:42,490 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:42,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:42,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:42,501 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:42,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:42,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:42,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:42,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:42,545 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:42,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:42,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:42,554 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:42,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:42,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:42,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:42,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:42,598 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:42,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:42,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:42,610 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:42,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:42,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:42,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:42,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:42,654 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:42,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:42,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:42,668 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:42,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:42,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:42,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:42,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:42,721 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:42,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:42,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:42,730 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:42,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:42,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:42,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:42,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:42,775 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:42,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:42,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:42,786 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:42,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:42,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:42,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:42,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:42,833 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:42,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:42,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:42,846 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:42,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:42,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:42,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:42,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:42,891 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:42,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:42,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:42,902 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:42,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:42,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:42,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:42,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:42,962 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:42,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:42,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:42,983 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:42,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:42,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:42,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:42,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:43,024 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:43,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:43,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:43,036 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:43,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:43,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:43,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:43,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:43,078 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:43,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:43,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:43,091 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:43,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:43,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:43,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:43,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:43,119 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:43,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:43,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:43,127 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:43,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:43,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:43,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:43,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:43,169 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:43,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:43,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:43,179 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:43,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:43,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:43,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:43,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:43,221 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:43,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:43,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:43,231 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:43,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:43,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:43,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:43,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:43,259 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:43,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:43,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:43,267 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:43,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:43,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:43,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:43,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:43,307 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:43,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:43,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:43,317 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:43,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:43,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:43,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:43,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:43,358 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:43,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:43,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:43,369 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:43,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:43,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:43,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:43,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:43,403 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:43,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:43,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:43,411 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:43,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:43,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:43,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:43,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:43,455 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:43,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:43,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:43,465 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:43,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:43,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:43,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:43,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:43,523 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:43,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:43,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:43,534 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:43,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:43,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:43,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:43,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:43,573 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:43,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:43,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:43,584 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:43,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:43,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:43,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:43,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:43,624 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:43,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:43,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:43,635 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:43,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:43,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:43,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:43,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:43,674 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:43,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:43,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:43,685 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:43,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:43,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:43,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:43,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:43,723 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:43,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:43,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:43,734 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:43,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:43,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:43,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:43,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:43,763 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:43,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:43,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:43,771 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:43,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:43,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:43,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:43,812 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:43,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:43,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:43,823 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:43,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:43,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:43,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:43,882 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:43,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:43,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:43,893 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:43,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:43,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:43,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:43,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:43,951 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:43,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:43,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:43,966 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:43,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:43,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:43,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:43,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:44,007 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:44,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:44,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:44,021 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:44,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:44,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:44,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:44,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:44,063 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:44,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:44,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:44,075 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:44,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:44,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:44,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:44,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:44,117 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:44,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:44,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:44,127 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:44,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:44,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:44,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:44,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:44,172 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:44,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:44,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:44,182 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:44,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:44,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:44,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:44,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:44,233 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:44,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:44,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:44,244 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:44,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:44,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:44,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:44,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:44,308 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:44,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:44,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:44,320 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:44,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:44,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:44,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:44,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:44,363 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:44,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:44,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:44,375 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:44,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:44,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:44,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:44,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:44,403 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:44,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:44,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:44,412 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:44,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:44,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:44,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:44,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:44,454 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:44,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:44,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:44,467 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:44,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:44,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:44,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:44,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:44,496 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:44,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:44,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:44,505 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:44,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:44,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:44,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:44,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:44,547 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:44,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:44,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:44,558 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:44,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:44,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:44,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:44,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:44,597 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:44,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:44,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:44,608 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:44,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:44,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:44,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:44,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:44,649 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:44,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:44,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:44,659 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:44,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:44,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:44,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:44,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:44,687 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:44,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:44,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:44,694 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:44,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:44,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:44,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:44,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:44,737 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:44,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:44,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:44,748 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:44,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:44,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:44,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:44,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:44,789 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:44,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:44,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:44,800 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:44,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:44,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:44,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:44,841 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:44,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:44,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:44,852 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:44,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:44,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:44,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:44,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:44,893 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:44,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:44,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:44,904 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:44,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:44,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:44,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:44,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:44,944 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:44,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:44,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:44,955 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:44,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:44,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:44,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:44,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:44,995 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:45,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:45,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:45,006 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:45,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:45,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:45,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:45,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:45,047 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:45,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:45,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:45,057 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:45,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:45,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:45,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:45,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:45,097 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:45,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:45,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:45,108 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:45,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:45,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:45,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:45,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:45,148 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:45,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:45,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:45,159 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:45,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:45,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:45,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:45,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:45,192 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:45,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:45,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:45,201 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:45,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:45,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:45,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:45,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:45,241 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:45,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:45,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:45,252 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:45,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:45,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:45,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:45,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:45,292 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:45,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:45,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:45,304 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:45,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:45,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:45,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:45,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:45,343 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:45,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:45,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:45,354 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:45,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:45,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:45,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:45,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:45,393 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:45,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:45,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:45,404 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:45,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:45,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:45,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:45,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:45,431 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:45,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:45,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:45,438 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:45,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:45,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:45,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:45,479 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:45,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:45,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:45,490 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:45,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:45,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:45,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:45,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:45,529 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:45,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:45,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:45,539 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:45,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:45,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:45,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:45,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:45,580 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:45,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:45,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:45,591 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:45,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:45,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:45,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:45,630 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:45,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:45,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:45,640 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:45,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:45,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:45,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:45,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:45,680 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:45,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:45,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:45,691 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:45,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:45,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:45,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:45,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:45,716 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:45,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:45,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:45,724 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:45,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:45,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:45,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:45,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:45,763 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:45,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:45,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:45,774 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:45,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:45,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:45,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:45,813 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:45,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:45,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:45,824 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:45,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:45,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:45,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:45,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:45,864 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:45,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:45,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:45,874 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:45,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:45,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:45,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:45,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:45,914 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:45,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:45,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:45,925 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:45,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:45,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:45,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:45,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:45,964 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:45,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:45,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:45,975 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:45,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:45,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:45,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:45,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:46,013 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:46,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:46,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:46,023 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:46,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:46,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:46,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:46,068 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:46,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:46,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:46,080 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:46,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:46,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:46,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:46,121 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:46,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:46,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:46,132 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:46,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:46,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:46,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:46,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:46,172 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:46,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:46,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:46,183 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:46,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:46,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:46,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:46,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:46,231 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:46,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:46,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:46,242 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:46,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:46,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:46,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:46,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:46,269 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:46,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:46,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:46,277 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:46,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:46,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:46,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:46,318 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:46,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:46,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:46,328 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:46,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:46,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:46,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:46,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:46,374 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:46,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:46,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:46,385 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:46,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:46,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:46,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:46,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:46,426 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:46,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:46,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:46,436 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:46,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:46,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:46,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:46,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:46,475 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:46,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:46,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:46,485 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:46,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:46,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:46,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:46,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:46,527 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:46,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:46,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:46,538 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:46,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:46,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:46,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:46,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:46,577 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:46,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:46,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:46,588 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:46,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:46,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:46,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:46,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:46,630 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:46,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:46,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:46,653 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:46,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:46,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:46,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:46,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:46,691 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:46,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:46,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:46,702 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:46,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:46,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:46,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:46,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:46,742 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:46,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:46,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:46,752 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:46,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:46,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:46,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:46,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:46,791 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:46,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:46,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:46,801 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:46,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:46,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:46,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:46,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:46,840 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:46,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:46,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:46,851 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:46,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:46,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:46,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:46,889 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:46,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:46,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:46,899 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:46,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:46,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:46,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:46,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:46,936 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:46,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:46,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:46,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:46,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:46,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:46,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:46,990 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:46,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:47,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:47,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:47,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:47,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:47,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:47,056 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:47,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:47,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:47,066 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:47,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:47,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:47,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:47,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:47,106 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:47,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:47,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:47,117 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:47,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:47,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:47,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:47,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:47,158 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:47,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:47,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:47,169 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:47,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:47,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:47,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:47,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:47,208 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:47,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:47,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:47,219 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:47,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:47,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:47,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:47,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:47,271 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:47,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:47,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:47,281 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:47,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:47,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:47,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:47,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:47,323 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:47,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:47,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:47,334 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:47,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:47,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:47,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:47,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:47,376 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:47,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:47,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:47,387 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:47,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:47,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:47,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:47,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:47,414 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:47,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:47,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:47,422 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:47,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:47,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:47,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:47,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:47,448 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:47,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:47,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:47,455 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:47,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:47,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:47,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:47,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:47,481 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:47,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:47,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:47,488 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:47,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:47,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:47,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:47,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:47,527 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:47,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:47,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:47,537 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:47,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:47,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:47,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:47,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:47,574 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:47,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:47,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:47,584 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:47,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:47,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:47,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:47,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:47,610 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:47,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:47,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:47,618 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:47,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:47,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:47,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:47,655 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:47,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:47,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:47,665 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:47,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:47,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:47,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:47,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:47,704 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:47,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:47,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:47,714 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:47,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:47,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:47,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:47,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:47,752 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:47,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:47,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:47,762 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:47,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:47,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:47,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:47,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:47,800 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:47,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:47,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:47,810 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:47,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:47,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:47,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:47,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:47,838 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:47,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:47,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:47,846 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:47,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:47,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:47,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:47,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:47,891 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:47,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:47,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:47,901 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:47,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:47,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:47,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:47,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:47,944 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:47,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:47,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:47,951 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:47,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:47,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:47,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:47,990 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:47,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:47,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:48,000 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:48,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:48,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:48,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:48,040 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:48,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:48,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:48,050 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:48,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:48,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:48,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:48,091 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:48,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:48,101 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:48,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:48,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:48,147 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:48,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:48,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:48,157 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:48,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:48,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:48,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:48,199 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:48,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:48,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:48,209 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:48,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:48,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:48,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:48,235 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:48,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:48,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:48,242 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:48,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:48,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:48,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:48,269 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:48,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:48,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:48,277 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:48,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:48,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:48,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:48,318 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:48,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:48,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:48,328 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:48,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:48,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:48,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:48,368 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:48,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:48,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:48,378 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:48,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:48,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:48,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:48,404 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:48,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:48,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:48,412 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:48,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:48,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:48,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:48,450 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:48,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:48,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:48,460 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:48,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:48,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:48,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:48,499 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:48,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:48,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:48,509 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:48,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:48,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:48,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:48,549 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:48,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:48,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:48,559 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:48,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:48,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:48,598 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:48,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:48,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:48,609 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:48,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:48,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:48,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:48,636 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:48,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:48,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:48,654 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:48,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:48,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:48,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:48,682 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:48,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:48,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:48,689 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:48,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:48,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:48,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:48,728 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:48,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:48,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:48,742 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:48,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:48,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:48,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:48,782 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:48,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:48,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:48,792 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:48,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:48,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:48,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:48,819 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:48,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:48,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:48,826 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:48,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:48,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:48,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:48,867 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:48,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:48,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:48,878 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:48,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:48,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:48,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:48,918 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:48,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:48,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:48,929 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:48,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:48,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:48,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:48,967 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:48,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:48,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:48,977 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:48,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:48,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,017 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:49,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:49,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:49,027 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:49,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:49,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:49,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,064 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:49,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:49,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:49,075 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:49,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:49,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:49,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,102 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:49,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:49,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:49,110 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:49,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:49,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:49,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,149 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:49,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:49,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:49,159 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:49,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:49,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:49,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,198 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:49,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:49,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:49,208 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:49,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:49,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:49,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,246 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:49,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:49,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:49,256 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:49,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:49,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:49,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,282 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:49,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:49,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:49,289 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:49,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:49,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:49,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,329 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:49,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:49,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:49,340 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:49,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:49,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:49,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,380 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:49,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:49,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:49,390 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:49,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:49,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:49,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,429 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:49,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:49,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:49,439 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:49,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:49,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:49,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,478 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:49,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:49,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:49,487 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:49,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:49,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:49,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,525 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:49,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:49,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:49,534 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:49,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:49,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:49,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,560 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:49,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:49,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:49,567 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:49,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:49,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:49,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,592 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:49,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:49,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:49,603 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:49,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:49,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:49,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,642 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:49,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:49,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:49,652 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:49,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:49,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:49,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,691 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:49,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:49,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:49,701 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:49,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:49,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:49,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,741 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:49,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:49,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:49,752 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:49,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:49,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:49,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,791 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:49,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:49,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:49,801 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:49,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:49,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:49,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,847 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:49,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:49,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:49,857 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:49,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:49,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:49,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,896 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:49,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:49,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:49,906 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:49,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:49,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:49,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,945 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:49,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:49,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:49,956 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:49,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:49,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:49,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,995 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:50,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:50,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:50,005 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:50,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:50,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:50,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:50,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:50,031 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:50,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:50,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:50,038 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:50,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:50,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:50,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:50,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:50,077 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:50,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:50,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:50,086 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:50,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:50,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:50,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:50,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:50,124 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:50,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:50,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:50,135 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:50,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:50,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:50,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:50,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:50,161 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:50,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:50,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:50,168 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:50,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:50,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:50,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:50,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:50,208 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:50,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:50,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:50,218 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:50,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:50,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:50,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:50,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:50,256 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:50,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:50,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:50,266 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:50,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:50,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:50,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:50,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:50,290 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:50,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:50,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:50,297 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:50,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:50,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:50,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:50,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:50,337 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:50,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:50,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:50,346 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:50,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:50,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:50,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:50,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:50,372 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:50,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:50,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:50,379 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:50,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:50,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:50,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:50,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:50,405 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:50,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:50,412 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:50,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:50,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:50,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:50,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:50,450 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:50,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:50,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:50,463 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:50,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:50,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:50,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:50,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:50,501 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:50,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:50,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:50,511 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:50,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:50,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:50,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:50,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:50,551 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:50,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:50,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:50,561 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:50,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:50,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:50,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:50,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:50,599 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:50,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:50,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:50,609 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:50,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:50,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:50,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:50,635 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:50,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:50,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:50,642 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:50,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:50,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:50,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:50,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:50,683 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:50,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:50,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:50,693 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:50,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:50,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:50,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:50,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:50,733 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:50,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:50,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:50,742 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:50,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:50,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:50,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:50,779 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:50,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:50,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:50,789 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:50,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:50,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:50,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:50,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:50,835 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:50,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:50,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:50,846 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:50,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:50,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:50,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:50,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:50,926 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:50,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:50,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:50,936 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:50,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:50,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:50,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:50,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:50,976 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:50,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:50,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:50,986 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:50,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:50,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:50,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:50,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:51,024 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:51,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:51,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:51,034 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:51,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:51,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:51,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:51,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:51,071 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:51,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:51,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:51,081 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:51,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:51,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:51,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:51,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:51,123 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:51,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:51,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:51,138 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:51,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:51,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:51,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:51,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:51,174 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:51,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:51,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:51,184 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:51,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:51,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:51,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:51,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:51,221 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:51,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:51,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:51,231 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:51,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:51,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:51,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:51,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:51,270 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:51,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:51,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:51,280 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:51,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:51,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:51,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:51,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:51,318 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:51,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:51,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:51,328 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:51,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:51,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:51,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:51,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:51,352 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:51,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:51,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:51,359 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:51,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:51,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:51,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:51,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:51,401 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:51,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:51,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:51,410 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:51,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:51,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:51,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:51,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:51,447 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:51,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:51,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:51,456 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:51,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:51,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:51,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:51,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:51,493 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:51,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:51,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:51,502 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:51,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:51,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:51,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:51,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:51,540 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:51,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:51,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:51,550 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:51,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:51,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:51,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:51,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:51,600 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:51,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:51,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:51,607 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:51,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:51,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:51,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:51,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:51,644 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:51,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:51,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:51,654 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:51,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:51,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:51,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:51,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:51,704 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:51,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:51,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:51,711 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:51,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:51,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:51,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:51,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:51,750 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:51,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:51,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:51,759 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:51,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:51,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:51,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:51,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:51,819 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:51,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:51,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:51,829 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:51,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:51,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:51,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:51,868 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:51,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:51,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:51,877 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:51,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:51,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:51,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:51,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:51,914 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:51,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:51,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:51,924 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:51,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:51,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:51,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:51,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:51,962 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:51,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:51,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:51,972 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:51,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:51,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:51,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:52,021 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:52,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:52,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:52,030 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:52,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:52,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:52,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:52,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:52,073 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:52,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:52,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:52,083 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:52,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:52,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:52,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:52,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:52,119 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:52,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:52,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:52,132 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:52,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:52,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:52,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:52,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:52,156 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:52,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:52,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:52,163 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:52,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:52,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:52,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:52,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:52,201 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:52,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:52,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:52,211 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:52,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:52,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:52,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:52,249 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:52,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:52,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:52,259 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:52,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:52,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:52,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:52,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:52,297 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:52,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:52,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:52,308 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:52,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:52,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:52,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:52,347 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:52,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:52,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:52,357 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:52,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:52,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:52,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:52,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:52,395 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:52,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:52,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:52,404 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:52,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:52,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:52,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:52,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:52,450 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:52,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:52,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:52,460 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:52,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:52,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:52,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:52,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:52,485 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:52,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:52,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:52,493 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:52,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:52,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:52,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:52,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:52,535 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:52,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:52,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:52,546 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:52,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:52,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:52,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:52,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:52,588 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:52,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:52,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:52,600 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:52,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:52,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:52,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:52,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:52,641 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:52,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:52,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:52,652 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:52,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:52,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:52,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:52,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:52,693 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:52,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:52,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:52,703 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:52,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:52,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:52,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:52,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:52,744 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:52,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:52,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:52,755 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:52,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:52,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:52,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:52,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:52,797 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:52,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:52,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:52,811 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:52,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:52,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:52,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:52,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:52,852 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:52,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:52,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:52,862 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:52,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:52,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:52,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:52,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:52,906 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:52,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:52,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:52,917 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:52,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:52,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:52,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:52,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:52,959 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:52,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:52,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:52,969 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:52,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:52,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:52,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:52,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:53,010 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:53,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:53,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:53,020 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:53,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:53,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:53,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:53,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:53,063 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:53,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:53,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:53,074 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:53,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:53,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:53,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:53,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:53,116 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:53,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:53,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:53,126 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:53,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:53,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:53,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:53,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:53,169 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:53,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:53,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:53,180 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:53,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:53,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:53,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:53,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:53,222 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:53,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:53,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:53,232 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:53,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:53,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:53,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:53,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:53,278 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:53,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:53,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:53,289 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:53,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:53,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:53,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:53,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:53,334 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:53,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:53,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:53,345 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:53,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:53,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:53,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:53,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:53,387 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:53,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:53,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:53,398 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:53,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:53,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:53,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:53,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:53,425 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:53,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:53,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:53,432 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:53,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:53,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:53,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:53,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:53,476 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:53,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:53,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:53,486 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:53,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:53,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:53,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:53,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:53,512 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:53,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:53,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:53,519 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:53,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:53,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:53,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:53,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:53,561 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:53,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:53,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:53,572 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:53,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:53,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:53,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:53,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:53,599 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:53,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:53,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:53,606 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:53,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:53,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:53,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:53,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:53,647 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:53,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:53,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:53,658 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:53,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:53,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:53,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:53,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:53,700 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:53,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:53,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:53,710 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:53,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:53,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:53,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:53,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:53,752 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:53,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:53,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:53,762 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:53,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:53,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:53,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:53,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:53,804 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:53,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:53,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:53,814 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:53,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:53,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:53,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:53,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:53,857 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:53,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:53,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:53,868 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:53,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:53,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:53,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:53,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:53,910 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:53,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:53,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:53,920 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:53,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:53,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:53,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:53,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:53,962 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:53,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:53,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:53,972 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:53,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:53,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:53,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:53,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:54,015 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:54,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:54,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:54,025 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:54,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:54,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:54,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:54,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:54,066 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:54,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:54,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:54,076 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:54,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:54,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:54,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:54,119 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:54,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:54,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:54,129 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:54,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:54,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:54,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:54,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:54,153 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:54,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:54,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:54,160 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:54,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:54,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:54,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:54,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:54,209 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:54,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:54,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:54,220 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:54,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:54,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:54,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:54,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:54,246 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:54,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:54,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:54,253 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:54,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:54,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:54,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:54,296 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:54,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:54,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:54,306 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:54,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:54,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:54,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:54,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:54,348 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:54,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:54,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:54,359 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:54,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:54,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:54,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:54,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:54,384 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:54,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:54,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:54,391 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:54,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:54,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:54,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:54,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:54,416 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:54,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:54,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:54,423 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:54,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:54,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:54,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:54,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:54,464 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:54,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:54,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:54,474 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:54,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:54,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:54,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:54,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:54,515 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:54,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:54,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:54,525 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:54,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:54,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:54,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:54,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:54,566 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:54,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:54,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:54,576 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:54,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:54,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:54,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:54,616 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:54,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:54,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:54,626 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:54,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:54,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:54,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:54,668 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:54,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:54,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:54,679 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:54,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:54,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:54,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:54,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:54,722 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:54,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:54,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:54,733 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:54,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:54,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:54,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:54,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:54,775 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:54,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:54,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:54,785 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:54,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:54,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:54,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:54,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:54,811 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:54,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:54,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:54,818 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:54,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:54,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:54,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:54,843 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:54,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:54,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:54,850 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:54,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:54,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:54,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:54,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:54,891 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:54,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:54,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:54,901 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:54,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:54,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:54,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:54,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:54,930 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:54,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:54,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:54,937 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:54,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:54,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:54,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:54,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:54,978 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:54,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:54,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:54,989 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:54,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:54,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:54,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:55,032 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:55,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:55,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:55,044 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:55,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:55,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:55,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:55,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:55,093 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:55,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:55,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:55,104 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:55,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:55,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:55,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:55,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:55,145 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:55,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:55,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:55,155 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:55,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:55,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:55,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:55,196 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:55,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:55,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:55,207 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:55,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:55,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:55,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:55,248 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:55,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:55,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:55,258 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:55,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:55,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:55,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:55,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:55,298 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:55,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:55,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:55,308 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:55,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:55,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:55,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:55,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:55,349 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:55,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:55,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:55,360 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:55,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:55,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:55,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:55,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:55,385 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:55,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:55,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:55,392 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:55,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:55,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:55,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:55,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:55,435 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:55,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:55,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:55,445 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:55,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:55,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:55,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:55,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:55,486 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:55,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:55,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:55,496 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:55,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:55,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:55,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:55,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:55,536 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:55,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:55,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:55,547 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:55,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:55,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:55,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:55,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:55,587 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:55,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:55,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:55,598 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:55,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:55,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:55,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:55,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:55,637 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:55,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:55,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:55,647 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:55,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:55,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:55,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:55,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:55,689 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:55,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:55,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:55,700 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:55,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:55,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:55,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:55,740 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:55,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:55,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:55,750 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:55,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:55,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:55,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:55,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:55,773 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:55,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:55,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:55,780 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:55,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:55,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:55,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:55,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:55,806 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:55,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:55,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:55,813 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:55,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:55,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:55,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:55,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:55,839 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:55,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:55,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:55,846 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:55,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:55,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:55,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:55,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:55,887 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:55,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:55,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:55,898 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:55,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:55,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:55,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:55,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:55,936 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:55,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:55,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:55,943 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:55,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:55,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:55,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:55,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:55,985 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:55,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:55,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:55,996 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:55,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:55,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:55,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:56,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:56,021 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:56,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:56,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:56,028 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:56,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:56,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:56,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:56,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:56,066 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:56,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:56,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:56,076 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:56,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:56,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:56,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:56,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:56,112 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:56,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:56,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:56,122 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:56,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:56,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:56,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:56,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:56,158 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:56,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:56,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:56,168 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:56,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:56,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:56,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:56,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:56,192 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:56,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:56,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:56,199 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:56,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:56,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:56,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:56,223 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:56,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:56,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:56,230 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:56,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:56,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:56,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:56,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:56,268 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:56,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:56,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:56,281 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:56,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:56,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:56,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:56,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:56,330 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:56,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:56,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:56,342 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:56,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:56,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:56,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:56,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:56,381 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:56,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:56,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:56,391 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:56,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:56,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:56,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:56,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:56,428 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:56,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:56,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:56,438 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:56,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:56,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:56,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:56,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:56,475 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:56,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:56,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:56,485 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:56,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:56,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:56,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:56,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:56,509 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:56,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:56,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:56,516 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:56,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:56,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:56,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:56,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:56,556 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:56,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:56,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:56,567 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:56,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:56,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:56,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:56,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:56,610 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:56,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:56,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:56,620 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:56,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:56,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:56,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:56,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:56,644 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:56,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:56,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:56,651 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:56,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:56,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:56,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:56,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:56,693 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:56,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:56,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:56,703 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:56,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:56,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:56,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:56,728 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:56,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:56,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:56,735 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:56,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:56,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:56,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:56,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:56,775 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:56,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:56,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:56,785 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:56,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:56,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:56,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:56,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:56,829 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:56,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:56,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:56,839 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:56,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:56,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:56,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:56,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:56,879 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:56,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:56,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:56,889 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:56,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:56,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:56,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:56,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:56,929 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:56,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:56,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:56,940 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:56,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:56,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:56,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:56,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:56,985 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:56,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:56,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:56,998 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:56,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:56,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:56,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:57,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:57,026 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:57,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:57,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:57,037 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:57,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:57,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:57,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:57,094 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:57,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:57,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:57,119 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:57,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:57,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:57,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:57,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:57,159 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:57,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:57,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:57,169 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:57,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:57,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:57,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:57,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:57,199 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:57,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:57,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:57,206 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:57,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:57,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:57,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:57,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:57,232 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:57,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:57,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:57,239 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:57,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:57,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:57,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:57,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:57,281 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:57,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:57,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:57,291 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:57,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:57,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:57,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:57,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:57,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:57,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:57,344 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:57,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:57,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:57,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:57,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:57,387 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:57,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:57,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:57,397 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:57,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:57,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:57,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:57,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:57,438 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:57,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:57,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:57,448 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:57,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:57,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:57,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:57,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:57,490 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:57,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:57,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:57,500 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:57,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:57,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:57,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:57,540 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:57,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:57,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:57,550 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:57,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:57,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:57,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:57,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:57,576 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:57,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:57,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:57,582 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:57,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:57,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:57,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:57,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:57,623 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:57,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:57,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:57,633 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:57,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:57,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:57,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:57,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:57,674 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:57,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:57,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:57,685 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:57,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:57,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:57,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:57,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:57,727 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:57,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:57,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:57,737 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:57,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:57,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:57,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:57,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:57,787 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:57,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:57,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:57,797 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:57,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:57,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:57,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:57,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:57,839 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:57,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:57,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:57,849 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:57,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:57,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:57,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:57,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:57,889 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:57,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:57,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:57,899 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:57,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:57,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:57,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:57,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:57,943 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:57,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:57,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:57,953 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:57,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:57,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:57,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:57,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:57,996 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:58,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:58,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:58,007 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:58,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:58,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:58,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:58,051 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:58,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:58,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:58,062 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:58,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:58,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:58,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:58,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:58,102 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:58,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:58,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:58,112 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:58,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:58,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:58,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:58,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:58,154 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:58,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:58,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:58,164 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:58,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:58,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:58,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:58,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:58,204 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:58,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:58,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:58,215 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:58,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:58,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:58,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:58,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:58,255 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:58,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:58,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:58,265 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:58,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:58,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:58,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:58,304 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:58,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:58,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:58,314 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:58,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:58,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:58,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:58,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:58,356 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:58,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:58,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:58,366 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:58,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:58,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:58,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:58,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:58,408 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:58,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:58,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:58,418 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:58,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:58,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:58,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:58,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:58,442 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:58,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:58,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:58,448 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:58,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:58,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:58,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:58,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:58,473 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:58,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:58,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:58,480 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:58,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:58,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:58,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:58,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:58,520 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:58,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:58,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:58,530 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:58,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:58,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:58,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:58,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:58,570 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:58,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:58,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:58,581 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:58,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:58,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:58,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:58,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:58,621 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:58,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:58,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:58,632 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:58,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:58,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:58,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:58,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:58,675 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:58,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:58,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:58,685 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:58,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:58,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:58,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:58,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:58,735 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:58,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:58,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:58,745 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:58,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:58,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:58,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:58,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:58,786 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:58,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:58,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:58,796 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:58,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:58,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:58,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:58,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:58,836 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:58,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:58,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:58,847 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:58,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:58,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:58,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:58,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:58,886 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:58,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:58,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:58,896 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:58,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:58,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:58,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:58,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:58,938 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:58,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:58,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:58,948 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:58,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:58,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:58,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:58,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:58,987 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:58,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:58,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:58,997 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:58,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:58,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:58,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:59,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,036 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:59,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:59,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:59,047 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:59,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:59,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:59,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:59,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,088 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:59,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:59,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:59,098 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:59,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:59,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:59,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:59,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,140 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:59,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:59,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:59,150 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:59,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:59,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:59,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:59,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,175 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:59,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:59,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:59,182 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:59,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:59,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:59,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:59,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,223 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:59,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:59,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:59,233 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:59,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:59,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:59,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:59,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,275 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:59,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:59,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:59,285 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:59,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:59,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:59,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:59,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,325 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:59,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:59,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:59,335 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:59,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:59,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:59,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:59,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,360 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:59,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:59,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:59,367 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:59,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:59,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:59,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:59,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,391 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:59,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:59,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:59,398 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:59,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:59,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:59,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:59,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,439 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:59,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:59,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:59,449 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:59,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:59,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:59,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:59,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,491 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:59,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:59,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:59,501 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:59,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:59,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:59,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:59,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,543 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:59,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:59,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:59,553 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:59,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:47:59,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:59,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:59,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,578 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:47:59,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:59,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:59,585 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:59,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:47:59,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:59,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:59,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,619 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:47:59,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:59,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:59,626 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:59,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:59,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:59,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:59,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,667 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:59,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:59,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:59,677 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:59,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:59,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:59,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:59,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,721 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:59,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:59,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:59,732 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:59,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:59,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:59,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:59,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,773 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:47:59,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:59,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:59,784 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:59,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:59,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:59,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:59,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,824 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:59,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:59,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:59,834 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:59,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:59,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:59,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:59,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,875 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:59,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:59,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:59,885 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:59,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:47:59,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:59,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:59,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,924 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:47:59,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:59,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:59,934 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:59,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:47:59,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:59,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:59,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,974 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:47:59,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:59,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:47:59,985 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:47:59,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:47:59,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:59,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:59,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:00,025 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:00,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:00,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:00,036 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:00,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:00,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:00,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:00,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:00,076 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:00,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:00,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:00,086 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:00,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:00,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:00,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:00,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:00,127 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:00,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:00,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:00,137 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:00,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:00,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:00,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:00,178 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:00,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:00,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:00,188 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:00,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:00,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:00,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:00,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:00,228 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:00,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:00,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:00,238 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:00,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:00,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:00,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:00,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:00,278 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:00,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:00,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:00,288 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:00,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:00,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:00,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:00,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:00,313 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:00,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:00,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:00,320 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:00,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:00,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:00,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:00,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:00,361 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:00,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:00,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:00,371 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:00,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:00,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:00,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:00,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:00,413 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:00,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:00,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:00,424 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:00,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:00,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:00,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:00,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:00,465 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:00,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:00,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:00,475 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:00,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:00,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:00,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:00,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:00,517 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:00,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:00,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:00,534 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:00,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:00,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:00,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:00,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:00,573 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:00,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:00,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:00,584 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:00,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:00,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:00,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:00,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:00,624 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:00,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:00,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:00,635 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:00,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:00,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:00,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:00,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:00,676 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:00,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:00,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:00,687 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:00,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:00,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:00,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:00,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:00,711 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:00,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:00,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:00,718 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:00,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:00,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:00,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:00,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:00,757 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:00,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:00,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:00,767 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:00,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:00,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:00,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:00,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:00,791 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:00,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:00,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:00,797 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:00,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:00,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:00,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:00,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:00,838 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:00,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:00,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:00,848 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:00,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:00,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:00,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:00,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:00,873 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:00,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:00,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:00,880 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:00,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:00,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:00,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:00,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:00,922 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:00,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:00,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:00,932 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:00,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:00,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:00,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:00,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:00,972 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:00,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:00,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:00,982 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:00,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:00,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:00,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:00,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,023 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:01,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,034 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:01,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,075 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:01,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,086 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:01,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,129 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:01,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,139 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:01,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,181 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:01,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,192 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:01,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,217 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:01,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,224 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:01,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,266 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:01,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,276 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:01,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,299 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:01,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,306 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:01,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,331 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:01,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,337 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:01,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,379 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:01,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,389 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:01,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,431 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:01,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,441 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:01,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,463 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:01,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,470 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:01,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,507 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:01,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,517 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:01,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,553 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:01,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,563 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:01,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,599 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:01,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,608 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:01,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,631 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:01,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,639 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:01,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,676 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:01,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,686 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:01,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,721 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:01,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,731 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:01,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,766 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:01,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,775 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:01,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,811 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:01,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,821 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:01,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,844 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:01,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,851 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:01,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,875 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:01,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,882 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:01,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,918 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:01,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,927 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:01,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,964 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:01,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:01,973 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:01,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:01,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,011 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:02,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,020 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:02,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,043 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:02,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,049 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:02,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,084 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:02,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,094 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:02,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,129 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:02,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,138 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:02,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,176 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:02,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,185 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:02,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,221 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:02,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,234 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:02,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,269 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:02,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,279 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:02,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,316 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:02,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,322 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:02,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,355 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:02,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,362 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:02,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,414 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:02,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,423 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:02,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,463 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:02,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,472 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:02,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,509 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:02,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,519 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:02,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,555 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:02,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,564 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:02,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,587 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:02,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,594 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:02,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,630 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:02,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,640 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:02,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,676 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:02,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,685 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:02,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,708 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:02,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,715 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:02,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,750 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:02,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,759 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:02,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,795 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:02,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,804 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:02,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,841 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:02,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,850 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:02,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,873 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:02,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,880 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:02,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,903 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:02,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,910 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:02,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,933 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:02,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,940 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:02,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,963 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:02,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:02,969 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:02,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:02,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,006 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:03,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,015 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:03,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,060 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:03,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,069 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:03,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,104 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:03,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,114 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:03,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,149 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:03,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,159 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:03,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,201 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,210 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:03,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,246 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:03,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,255 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:03,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,290 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:03,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,300 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:03,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,335 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:03,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,344 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:03,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,381 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:03,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,390 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:03,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,428 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:03,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,438 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:03,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,461 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:03,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,467 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:03,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,490 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:03,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,497 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:03,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,534 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:03,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,543 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:03,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,578 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:03,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,587 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:03,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,623 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:03,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,632 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:03,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,668 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:03,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,677 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:03,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,713 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:03,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,722 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:03,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,758 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:03,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,768 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:03,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,803 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:03,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,812 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:03,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,848 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:03,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,858 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:03,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,903 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:03,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,913 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:03,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,948 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:03,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,958 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:03,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,980 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:03,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:03,987 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:03,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:03,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,023 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:04,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,033 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:04,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,067 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:04,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,077 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:04,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,111 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:04,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,121 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:04,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,143 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:04,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,150 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:04,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,172 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:04,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,179 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:04,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,214 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:04,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,223 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:04,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,259 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:04,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,269 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:04,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,305 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:04,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,314 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:04,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,349 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:04,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,358 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:04,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,395 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:04,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,403 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:04,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,439 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:04,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,449 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:04,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,483 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:04,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,492 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:04,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,528 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:04,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,537 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:04,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,559 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:04,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,566 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:04,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,588 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:04,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,595 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:04,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,631 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:04,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,640 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:04,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,676 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:04,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,695 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:04,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,719 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:04,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,725 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:04,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,760 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:04,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,769 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:04,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,804 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:04,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,813 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:04,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,835 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:04,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,842 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:04,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,876 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:04,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,885 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:04,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,921 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:04,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,931 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:04,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:04,966 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:04,975 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:04,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:04,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:04,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,012 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:05,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,022 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:05,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,058 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:05,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,067 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:05,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,103 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:05,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,113 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:05,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,136 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:05,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,142 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:05,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,177 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:05,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,187 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:05,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,209 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:05,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,215 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:05,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,253 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:05,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,263 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:05,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,299 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:05,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,308 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:05,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,331 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:05,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,337 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:05,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,372 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:05,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,382 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:05,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,419 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:05,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,428 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:05,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,450 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:05,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,457 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:05,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,500 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:05,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,509 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:05,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,563 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:05,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,567 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:05,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,603 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:05,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,613 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:05,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,650 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:05,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,660 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:05,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,694 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:05,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,703 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:05,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,726 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:05,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,732 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:05,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,769 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:05,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,779 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:05,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,815 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:05,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,825 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:05,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,861 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:05,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,870 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:05,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,906 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:05,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,915 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:05,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,950 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:05,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:05,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:05,960 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:05,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:05,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:05,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,995 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:06,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,005 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:06,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,041 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:06,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,050 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:06,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,072 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:06,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,079 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:06,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,116 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:06,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,125 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:06,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,162 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:06,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,172 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:06,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,208 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:06,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,218 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:06,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,254 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:06,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,263 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:06,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,300 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:06,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,310 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:06,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,350 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:06,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,359 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:06,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,381 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:06,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,388 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:06,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,424 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:06,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,433 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:06,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,468 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:06,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,477 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:06,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,512 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:06,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,522 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:06,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,559 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:06,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,568 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:06,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,604 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:06,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,613 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:06,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,636 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:06,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,643 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:06,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,679 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:06,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,688 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:06,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,725 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:06,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,735 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:06,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,772 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:06,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,781 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:06,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,816 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:06,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,826 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:06,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,862 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:06,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,872 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:06,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,895 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:06,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,902 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:06,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,937 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:06,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:06,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:06,981 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:06,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:06,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:06,991 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:06,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:06,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:06,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:06,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,028 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:07,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,038 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:07,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,074 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:07,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,083 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:07,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,120 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:07,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,129 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:07,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,170 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:07,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,179 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:07,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,216 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:07,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,225 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:07,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,260 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:07,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,270 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:07,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,305 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:07,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,314 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:07,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,349 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:07,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,358 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:07,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,381 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:07,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,388 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:07,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,423 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:07,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,432 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:07,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,468 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:07,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,477 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:07,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,513 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:07,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,522 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:07,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,557 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:07,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,566 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:07,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,601 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:07,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,610 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:07,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,646 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:07,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,654 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:07,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,690 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:07,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,700 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:07,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,734 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:07,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,743 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:07,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,773 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:07,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,780 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:07,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,817 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:07,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,826 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:07,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,863 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:07,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,873 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:07,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,908 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:07,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,915 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:07,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,937 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:07,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,943 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:07,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:07,986 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:07,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:07,993 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:07,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:07,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,024 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:08,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,031 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:08,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,067 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:08,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,077 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:08,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,113 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:08,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,122 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:08,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,159 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:08,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,168 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:08,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,205 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:08,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,214 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:08,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,249 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:08,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,258 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:08,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,294 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:08,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,303 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:08,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,325 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:08,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,331 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:08,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,366 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:08,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,375 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:08,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,411 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:08,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,420 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:08,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,456 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:08,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,465 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:08,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,501 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:08,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,511 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:08,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,533 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:08,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,540 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:08,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,575 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:08,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,583 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:08,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,618 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:08,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,627 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:08,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,649 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:08,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,655 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:08,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,691 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:08,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,700 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:08,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,736 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:08,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,745 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:08,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,786 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:08,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,795 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:08,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,832 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:08,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,841 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:08,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,878 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:08,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,888 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:08,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,923 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:08,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,933 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:08,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,967 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:08,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:08,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:08,976 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:08,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:08,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:08,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,012 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:09,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,021 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:09,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,056 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:09,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,065 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:09,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,102 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:09,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,112 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:09,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,148 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:09,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,157 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:09,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,193 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:09,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,202 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:09,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,239 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:09,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,248 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:09,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,284 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:09,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,293 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:09,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,316 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:09,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,323 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:09,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,345 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:09,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,351 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:09,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,387 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:09,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,396 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:09,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,419 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:09,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,425 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:09,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,448 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:09,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,454 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:09,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,489 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:09,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,498 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:09,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,537 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:09,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,546 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:09,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,586 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:09,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,602 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:09,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,625 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:09,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,633 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:09,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,672 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:09,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,682 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:09,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,721 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:09,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,731 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:09,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,771 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:09,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,781 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:09,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,820 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:09,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,830 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:09,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,870 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:09,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,880 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:09,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,919 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:09,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,929 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:09,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:09,969 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:09,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:09,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:09,979 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:09,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:09,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:09,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:09,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,003 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:10,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,009 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:10,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,049 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:10,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,059 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:10,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,083 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:10,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,089 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:10,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,130 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:10,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,139 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:10,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,180 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:10,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,190 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:10,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,230 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:10,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,240 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:10,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,264 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:10,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,271 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:10,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,311 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:10,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,321 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:10,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,363 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:10,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,373 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:10,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,413 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:10,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,422 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:10,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,463 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:10,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,477 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:10,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,518 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:10,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,528 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:10,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,569 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:10,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,579 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:10,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,619 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:10,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,628 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:10,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,653 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:10,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,660 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:10,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,684 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:10,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,691 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:10,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,728 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:10,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,736 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:10,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,766 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:10,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,775 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:10,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,816 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:10,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,823 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:10,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,855 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:10,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,864 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:10,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,883 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:10,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,887 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:10,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,920 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:10,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,927 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:10,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:10,966 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:10,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:10,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:10,976 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:10,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:10,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:10,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:10,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:11,016 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:11,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:11,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:11,030 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:11,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:11,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:11,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:11,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:11,072 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:11,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:11,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:11,082 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:11,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:11,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:11,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:11,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:11,122 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:11,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:11,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:11,131 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:11,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:11,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:11,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:11,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:11,171 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:11,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:11,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:11,181 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:11,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:11,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:11,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:11,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:11,221 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:11,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:11,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:11,231 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:11,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:11,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:11,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:11,254 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:11,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:11,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:11,261 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:11,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:11,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:11,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:11,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:11,301 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:11,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:11,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:11,310 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:11,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:11,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:11,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:11,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:11,352 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:11,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:11,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:11,362 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:11,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:11,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:11,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:11,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:11,402 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:11,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:11,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:11,409 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:11,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:11,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:11,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:11,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:11,445 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:11,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:11,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:11,451 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:11,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:11,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:11,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:11,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:11,486 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:11,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:11,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:11,501 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:11,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:11,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:11,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:11,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:11,538 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:11,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:11,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:11,547 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:11,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:11,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:11,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:11,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:11,588 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:11,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:11,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:11,598 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:11,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:11,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:11,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:11,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:11,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:11,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:11,632 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:11,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:11,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:11,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:11,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:11,677 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:11,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:11,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:11,689 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:11,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:11,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:11,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:11,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:11,715 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:11,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:11,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:11,721 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:11,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:11,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:11,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:11,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:11,764 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:11,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:11,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:11,779 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:11,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:11,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:11,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:11,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:11,820 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:11,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:11,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:11,831 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:11,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:11,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:11,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:11,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:11,858 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:11,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:11,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:11,864 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:11,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:11,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:11,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:11,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:11,908 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:11,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:11,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:11,918 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:11,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:11,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:11,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:11,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:11,954 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:11,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:11,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:11,962 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:11,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:11,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:11,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:11,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,000 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:12,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,009 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:12,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,045 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:12,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,054 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:12,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,089 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:12,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,098 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:12,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,120 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:12,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,127 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:12,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,161 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:12,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,171 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:12,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,206 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:12,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,219 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:12,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,253 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:12,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,263 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:12,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,285 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:12,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,292 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:12,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,327 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:12,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,337 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:12,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,372 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:12,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,381 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:12,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,417 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:12,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,427 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:12,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,462 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:12,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,471 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:12,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,506 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:12,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,515 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:12,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,536 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:12,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,543 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:12,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,578 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:12,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,586 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:12,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,621 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:12,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,630 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:12,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,667 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:12,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,677 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:12,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,699 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:12,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,706 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:12,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,747 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:12,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,757 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:12,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,796 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:12,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,806 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:12,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,845 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:12,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,855 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:12,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,889 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:12,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,896 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:12,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,926 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:12,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,933 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:12,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,974 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:12,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:12,984 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:12,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:12,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,024 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:13,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,034 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:13,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,072 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:13,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,081 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:13,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,104 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:13,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,111 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:13,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,145 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:13,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,154 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:13,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,189 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:13,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,206 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:13,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,243 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:13,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,252 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:13,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,287 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:13,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,297 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:13,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,332 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:13,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,341 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:13,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,368 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:13,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,372 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:13,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,405 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:13,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,412 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:13,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,444 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:13,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,451 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:13,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,483 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:13,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,491 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:13,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,512 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:13,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,519 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:13,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,553 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:13,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,560 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:13,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,599 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:13,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,605 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:13,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,643 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:13,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,651 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:13,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,682 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:13,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,688 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:13,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,719 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:13,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,750 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:13,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,785 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:13,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,795 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:13,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,817 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:13,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,824 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:13,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,857 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:13,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,864 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:13,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,891 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:13,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,899 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:13,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,935 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:13,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,944 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:13,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,969 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:13,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:13,976 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:13,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:13,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,998 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:14,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,005 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:14,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,039 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:14,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,048 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:14,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,084 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:14,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,093 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:14,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,127 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:14,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,136 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:14,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,172 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:14,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,181 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:14,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,215 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:14,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,224 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:14,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,259 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:14,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,268 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:14,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,303 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:14,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,312 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:14,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,349 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:14,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,359 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:14,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,393 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:14,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,403 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:14,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,439 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:14,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,448 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:14,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,486 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:14,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,495 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:14,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,532 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:14,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,541 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:14,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,577 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:14,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,586 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:14,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,621 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:14,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,630 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:14,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,653 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,659 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:14,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,698 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:14,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,707 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:14,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,728 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:14,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,735 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:14,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,770 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:14,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,780 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:14,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,813 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:14,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,823 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:14,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,857 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:14,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,866 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:14,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,901 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:14,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,911 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:14,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,946 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:14,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:14,955 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:14,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:14,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,991 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:14,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,000 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:15,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,034 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:15,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,043 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:15,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,078 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:15,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,087 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:15,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,110 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:15,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,117 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:15,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,153 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:15,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,162 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:15,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,197 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:15,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,206 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:15,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,228 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:15,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,235 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:15,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,269 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:15,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,278 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:15,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,313 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:15,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,322 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:15,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,357 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:15,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,366 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:15,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,401 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:15,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,410 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:15,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,433 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:15,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,439 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:15,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,475 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:15,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,484 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:15,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,522 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:15,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,531 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:15,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,567 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:15,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,576 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:15,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,613 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:15,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,622 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:15,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,644 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:15,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,651 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:15,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,672 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:15,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,678 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:15,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,700 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:15,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,706 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:15,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,740 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:15,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,749 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:15,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,770 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:15,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,777 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:15,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,811 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:15,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,820 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:15,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,854 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:15,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,863 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:15,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,898 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:15,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,908 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:15,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,943 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:15,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,952 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:15,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,987 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:15,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:15,997 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:15,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:15,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,032 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:16,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,040 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:16,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,073 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:16,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,084 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:16,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,123 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:16,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,130 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:16,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,160 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:16,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,182 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:16,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,205 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:16,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,210 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:16,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,247 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:16,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,257 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:16,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,293 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:16,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,305 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:16,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,342 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:16,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,351 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:16,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,386 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:16,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,396 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:16,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,431 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:16,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,440 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:16,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,463 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:16,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,469 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:16,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,505 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:16,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,514 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:16,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,536 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:16,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,542 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:16,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,576 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:16,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,585 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:16,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,607 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:16,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,613 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:16,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,647 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:16,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,656 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:16,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,678 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:16,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,684 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:16,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,718 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:16,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,728 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:16,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:16,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,757 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:16,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,790 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:16,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,799 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:16,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,833 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:16,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,842 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:16,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,875 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:16,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,884 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:16,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,918 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:16,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,927 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:16,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,963 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:16,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:16,973 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:16,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:16,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,008 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:17,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,017 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:17,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,053 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:17,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,062 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:17,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,102 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:17,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,111 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:17,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,133 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:17,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,140 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:17,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,175 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:17,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,184 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:17,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,220 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:17,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,229 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:17,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,263 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:17,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,272 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:17,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,306 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:17,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,315 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:17,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,349 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:17,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,358 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:17,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,393 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:17,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,402 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:17,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,437 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:17,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,445 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:17,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,479 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:17,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,488 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:17,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,523 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:17,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,532 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:17,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,556 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:17,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,563 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:17,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,599 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:17,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,607 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:17,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,641 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:17,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,648 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:17,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,679 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:17,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,685 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:17,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,731 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:17,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,740 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:17,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,763 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:17,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,769 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:17,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,805 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:17,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,814 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:17,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,851 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:17,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,860 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:17,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,901 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:17,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,910 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:17,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,944 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:17,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,953 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:17,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,975 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:17,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:17,981 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:17,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:17,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,002 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:18,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,009 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:18,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,031 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:18,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,038 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:18,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,074 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:18,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,082 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:18,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,106 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:18,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,112 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:18,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,148 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:18,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,157 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:18,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,191 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:18,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,200 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:18,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,236 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:18,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,245 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:18,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,280 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:18,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,288 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:18,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,310 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:18,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,316 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:18,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,352 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:18,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,361 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:18,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,394 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:18,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,404 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:18,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,426 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:18,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,432 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:18,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,466 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:18,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,475 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:18,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,508 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:18,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,517 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:18,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,553 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:18,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,562 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:18,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,597 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:18,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,606 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:18,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:18,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,649 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:18,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,685 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:18,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,694 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:18,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,728 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:18,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,737 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:18,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,771 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:18,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,780 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:18,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,815 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:18,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,824 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:18,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,859 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:18,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,868 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:18,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,904 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:18,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,913 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:18,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,946 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:18,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,956 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:18,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,975 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:18,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:18,980 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:18,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:18,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,000 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:19,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,005 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:19,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,045 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:19,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,054 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:19,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,088 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:19,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,094 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:19,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,128 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:19,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,134 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:19,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,169 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:19,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,175 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:19,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,209 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:19,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,216 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:19,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,251 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:19,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,258 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:19,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,276 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:19,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,281 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:19,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,341 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:19,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,350 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:19,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,386 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:19,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,392 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:19,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,422 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:19,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,429 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:19,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,465 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:19,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,472 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:19,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,503 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:19,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,507 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:19,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,538 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:19,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,544 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:19,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,578 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:19,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,589 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:19,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,629 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:19,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,635 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:19,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,665 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:19,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,671 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:19,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,718 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:19,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,727 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:19,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,761 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:19,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,767 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:19,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,797 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:19,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,804 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:19,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,841 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:19,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,847 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:19,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,866 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:19,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,870 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:19,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,889 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:19,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,893 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:19,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,923 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:19,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,929 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:19,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,967 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:19,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:19,973 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:19,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:19,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,003 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:20,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,010 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:20,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,040 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:20,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,046 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:20,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,065 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:20,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,069 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:20,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,088 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:20,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,092 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:20,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,123 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:20,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,129 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:20,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,148 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:20,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,154 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:20,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,190 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:20,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,222 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:20,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,243 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:20,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,249 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:20,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,284 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:20,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,293 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:20,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,327 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:20,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,336 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:20,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,369 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:20,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,378 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:20,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,412 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:20,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,421 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:20,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,456 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:20,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,465 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:20,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,500 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:20,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,509 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:20,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,544 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:20,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,553 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:20,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,587 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:20,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,596 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:20,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,636 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:20,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,646 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:20,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,685 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:20,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,695 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:20,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,735 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:20,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,745 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:20,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,784 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:20,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,794 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:20,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,817 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:20,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,823 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:20,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,846 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:20,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,852 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:20,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,890 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:20,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,899 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:20,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,938 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:20,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,947 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:20,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,986 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:20,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:20,995 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:20,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:20,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,037 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:21,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,046 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:21,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,085 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:21,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,094 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:21,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,134 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:21,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,143 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:21,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,167 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:21,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,174 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:21,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,212 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:21,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,221 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:21,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,252 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:21,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,258 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:21,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,289 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:21,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,296 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:21,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,314 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:21,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,319 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:21,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,350 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:21,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,356 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:21,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,387 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:21,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,393 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:21,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,424 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:21,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,430 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:21,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,465 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:21,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,471 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:21,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,502 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:21,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,509 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:21,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,542 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:21,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,548 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:21,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,579 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:21,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,586 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:21,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,608 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:21,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,612 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:21,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,643 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:48:21,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,663 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:48:21,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,682 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:48:21,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,686 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:21,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,705 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:21,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,709 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:21,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,741 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:21,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,749 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:21,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,780 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:21,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,786 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:48:21,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,816 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:48:21,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,823 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:21,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,853 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:21,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,860 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:48:21,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,878 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:48:21,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,883 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:48:21,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,914 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:48:21,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:48:21,920 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:48:21,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:48:21,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-13 22:57:44,935 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:44,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:44,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:44,941 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:44,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:44,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:44,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:44,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:44,971 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:44,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:44,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:44,977 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:44,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:44,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:44,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:44,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,007 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:45,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,013 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:45,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,031 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:45,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,035 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:45,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,065 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:45,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,071 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:45,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,101 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:45,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,107 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:45,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,137 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:45,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,143 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:45,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,173 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:45,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,179 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:45,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,197 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:45,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,201 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:45,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,231 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:45,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,237 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:45,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,266 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:45,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,272 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:45,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,302 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:45,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,308 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:45,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,337 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:45,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,343 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:45,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,361 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:45,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,365 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:45,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,385 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:45,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,389 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:45,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,419 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:45,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,425 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:45,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,443 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:45,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,447 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:45,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,477 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:45,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,483 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:45,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,501 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:45,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,505 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:45,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,537 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:45,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,544 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:45,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,574 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:45,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,580 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:45,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,610 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,616 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:45,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,646 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:45,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,652 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:45,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,681 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:45,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,687 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:45,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,717 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:45,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,724 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:45,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,754 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:45,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,760 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:45,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,790 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:45,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,796 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:45,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,826 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:45,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,832 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:45,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,862 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:45,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,868 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:45,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,900 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:45,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,906 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:45,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,938 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:45,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,944 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:45,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,963 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:45,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,968 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:45,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,987 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:45,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:45,991 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:45,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:45,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,023 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:46,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,030 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:46,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,061 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:46,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,068 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:46,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,099 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:46,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,105 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:46,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,137 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:46,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:46,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,174 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:46,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,181 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:46,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,212 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:46,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,219 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:46,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,250 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:46,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,257 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:46,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,286 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:46,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,292 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:46,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,310 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:46,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,314 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:46,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,332 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:46,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,337 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:46,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,367 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:46,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,374 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:46,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,404 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:46,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,410 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:46,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,440 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:46,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,446 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:46,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,476 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:46,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,483 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:46,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,513 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:46,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,519 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:46,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,550 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:46,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,556 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:46,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,586 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:46,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,592 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:46,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,622 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,628 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:46,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,646 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:46,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,650 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:46,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,668 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:46,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,672 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:46,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,704 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:46,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,710 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:46,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,728 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:46,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,732 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:46,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,762 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:46,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,768 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:46,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,798 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:46,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,804 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:46,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,834 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:46,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,840 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:46,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,869 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:46,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,875 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:46,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,905 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:46,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,911 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:46,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,941 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:46,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,947 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:46,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,977 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:46,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:46,983 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:46,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:46,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,013 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:47,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,019 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:47,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,050 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:47,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,056 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:47,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,075 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:47,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,079 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:47,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,099 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:47,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:47,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,136 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:47,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,143 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:47,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,180 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:47,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,188 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:47,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,211 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:47,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,216 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:47,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,254 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:47,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,262 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:47,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,300 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:47,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,308 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:47,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,343 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:47,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,350 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:47,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,384 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:47,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,391 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:47,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,424 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:47,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,431 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:47,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,451 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:47,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,455 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:47,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,488 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:47,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,495 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:47,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,528 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:47,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,534 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:47,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,569 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:47,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,576 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:47,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,614 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:47,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,621 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:47,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,654 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:47,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,660 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:47,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,679 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:47,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,683 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:47,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,713 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:47,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,719 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:47,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,749 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:47,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,755 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:47,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,785 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:47,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,791 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:47,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,808 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:47,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,812 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:47,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,843 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:47,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,849 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:47,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,879 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:47,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,885 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:47,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,915 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:47,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,921 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:47,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,951 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:47,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,957 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:47,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:47,986 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:47,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:47,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:47,992 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:47,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:47,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:47,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:47,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,022 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:48,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,028 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:48,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,057 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:48,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,065 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:48,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,094 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,101 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:48,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,119 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:48,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,123 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:48,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,140 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:48,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,145 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:48,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,162 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:48,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,167 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:48,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,196 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:48,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,202 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:48,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,220 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:48,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,225 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:48,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,254 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:48,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,260 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:48,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,289 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:48,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,295 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:48,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,325 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:48,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,331 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:48,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,349 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:48,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,353 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:48,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,382 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:48,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,388 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:48,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,406 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:48,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,411 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:48,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,440 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:48,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,446 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:48,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,476 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:48,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,482 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:48,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,511 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:48,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,517 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:48,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,547 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:48,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,554 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:48,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,583 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:48,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,589 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:48,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,619 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:48,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,625 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:48,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,655 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:48,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,662 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:48,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,692 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:48,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,699 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:48,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,729 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:48,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,735 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:48,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,753 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:48,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,757 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:48,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,787 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,793 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:48,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,822 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:48,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,828 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:48,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,858 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:48,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,864 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:48,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,893 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:48,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,899 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:48,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,917 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:48,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,921 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:48,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,951 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:48,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,957 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:48,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:48,974 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:48,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:48,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:48,978 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:48,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:48,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:48,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,008 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:49,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,014 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:49,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,043 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:49,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,049 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:49,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,067 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:49,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,071 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:49,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,089 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:49,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,093 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:49,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,123 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:49,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,129 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:49,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,159 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:49,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,165 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:49,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,195 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:49,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,201 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:49,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,230 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:49,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,237 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:49,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,267 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:49,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,273 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:49,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,291 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:49,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,295 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:49,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,325 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:49,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,334 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:49,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,352 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:49,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,356 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:49,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,386 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:49,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,392 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:49,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,410 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:49,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,415 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:49,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,444 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:49,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,450 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:49,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,480 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:49,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,486 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:49,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,516 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:49,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,522 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:49,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,552 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:49,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,558 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:49,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,588 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:49,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,594 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:49,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,623 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:49,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:49,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,659 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:49,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,665 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:49,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,694 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:49,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,700 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:49,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,731 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:49,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,737 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:49,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,755 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:49,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,759 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:49,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,778 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:49,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,782 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:49,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,811 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:49,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,818 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:49,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,836 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:49,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,840 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:49,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,870 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:49,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,876 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:49,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,906 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:49,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,912 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:49,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,942 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:49,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,948 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:49,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,980 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:49,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:49,986 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:49,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:49,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,015 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:50,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,021 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:50,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,039 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:50,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,043 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:50,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,073 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:50,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,079 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:50,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,109 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:50,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,115 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:50,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,144 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:50,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,150 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:50,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,168 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:50,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,172 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:50,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,190 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:50,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,194 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:50,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,224 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:50,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,230 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:50,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,260 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:50,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,266 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:50,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,295 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:50,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,301 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:50,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,331 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:50,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,337 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:50,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,355 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:50,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,359 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:50,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,389 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:50,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,395 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:50,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,413 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:50,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,417 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:50,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,447 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:50,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,453 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:50,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,483 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:50,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,489 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:50,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,519 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:50,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,525 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:50,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,543 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:50,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,547 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:50,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,577 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:50,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,583 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:50,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,614 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:50,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,620 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:50,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,650 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:50,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,656 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:50,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,674 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:50,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,678 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:50,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,708 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:50,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,714 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:50,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,743 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:50,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,749 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:50,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,767 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:50,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,772 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:50,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,801 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:50,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,808 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:50,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,837 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:50,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,843 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:50,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,873 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:50,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,879 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:50,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,909 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:50,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,915 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:50,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,933 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:50,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,937 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:50,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,967 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:50,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:50,973 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:50,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:50,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,003 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:51,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,009 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:51,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,038 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:51,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,044 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:51,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,074 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:51,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,081 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:51,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,110 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:51,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,116 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:51,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,146 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:51,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,153 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:51,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,182 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:51,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,188 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:51,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,218 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:51,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,224 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:51,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,255 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:51,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,261 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:51,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,290 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:51,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,297 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:51,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,326 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:51,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,332 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:51,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,362 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:51,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,368 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:51,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,386 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:51,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,390 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:51,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,408 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:51,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,412 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:51,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,442 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,448 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:51,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,478 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:51,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,484 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:51,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,501 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:51,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,506 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:51,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,535 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:51,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,542 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:51,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,559 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:51,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,564 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:51,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,581 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:51,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,585 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:51,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,615 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:51,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,621 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:51,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,651 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:51,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,657 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:51,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,687 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:51,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:51,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,723 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:51,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,729 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:51,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,759 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:51,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,765 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:51,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,783 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:51,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,788 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:51,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,818 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:51,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,825 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:51,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,855 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:51,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,861 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:51,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,892 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:51,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,898 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:51,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,928 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:51,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,934 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:51,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,964 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:51,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:51,970 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:51,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:51,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,999 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:52,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,005 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:52,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,036 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:52,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,042 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:52,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,072 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:52,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,078 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:52,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,096 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:52,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,100 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:52,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,118 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:52,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,122 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:52,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,152 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:52,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,158 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:52,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,176 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:52,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,180 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:52,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,197 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:52,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,202 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:52,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,219 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:52,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,223 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:52,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,254 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:52,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,260 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:52,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,290 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:52,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,296 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:52,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,326 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:52,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,332 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:52,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,362 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:52,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,368 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:52,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,398 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:52,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,404 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:52,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,434 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:52,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,440 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:52,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,470 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:52,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,476 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:52,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,506 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:52,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,514 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:52,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,532 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:52,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,537 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:52,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,566 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:52,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,572 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:52,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,602 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:52,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,608 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:52,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,638 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:52,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,644 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:52,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,674 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:52,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,680 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:52,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,710 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:52,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,716 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:52,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,745 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:52,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,751 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:52,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,769 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:52,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,773 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:52,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,791 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:52,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,795 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:52,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,825 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:52,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,831 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:52,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,861 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:52,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,867 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:52,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,897 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:52,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,903 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:52,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,932 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:52,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,938 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:52,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,967 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:52,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:52,973 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:52,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:52,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,003 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:53,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,009 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:53,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,038 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:53,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,044 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:53,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,074 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:53,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,081 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:53,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,111 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:53,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,117 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:53,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,135 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:53,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,139 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:53,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,158 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:53,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,163 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:53,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,193 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:53,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,199 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:53,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,229 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:53,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,235 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:53,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,265 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:53,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,271 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:53,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,301 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:53,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,307 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:53,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,337 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:53,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,343 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:53,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,373 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:53,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,379 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:53,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,396 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:53,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,400 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:53,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,430 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:53,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,436 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:53,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,465 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:53,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,471 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:53,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,501 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:53,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,507 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:53,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,537 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:53,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,543 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:53,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,573 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:53,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,579 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:53,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,597 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:53,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,601 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:53,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,631 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:53,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,637 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:53,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,667 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:53,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,673 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:53,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,703 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:53,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,709 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:53,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,739 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:53,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,745 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:53,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,775 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:53,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,781 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:53,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,814 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:53,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,820 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:53,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,838 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:53,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,842 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:53,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,873 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:53,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,879 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:53,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,908 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:53,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,914 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:53,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,932 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:53,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,936 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:53,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:53,966 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:53,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:53,972 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:53,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:53,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:53,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,002 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:54,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,008 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:54,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,037 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:54,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,043 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:54,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,073 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:54,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,079 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:54,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,108 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:54,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,114 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:54,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,132 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:54,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,136 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:54,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,166 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:54,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,172 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:54,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,202 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:54,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,208 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:54,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,238 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:54,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,244 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:54,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,273 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:54,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,280 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:54,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,309 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:54,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,315 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:54,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,345 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:54,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,352 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:54,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,381 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:54,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,387 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:54,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,417 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:54,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,423 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:54,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,452 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:54,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,460 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:54,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,478 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:54,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,482 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:54,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,513 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:54,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,519 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:54,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,537 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:54,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,541 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:54,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,571 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:54,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,577 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:54,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,595 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:54,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,599 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:54,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,629 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:54,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,635 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:54,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,653 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:54,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,657 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:54,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,687 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:54,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,693 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:54,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,723 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:54,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,729 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:54,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,758 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:54,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,765 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:54,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,783 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:54,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,787 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:54,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,805 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:54,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,809 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:54,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,839 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:54,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,845 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:54,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,875 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:54,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,881 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:54,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,911 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:54,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,918 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:54,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,947 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:54,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,953 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:54,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,971 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:54,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:54,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:54,975 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:54,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:54,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:54,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,005 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:55,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,011 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:55,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,041 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:55,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,047 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:55,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,079 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:55,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,085 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:55,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,115 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:55,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,121 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:55,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,150 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:55,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,156 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:55,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,174 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:55,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,178 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:55,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,209 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:55,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,215 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:55,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,244 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:55,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,250 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:55,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,279 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:55,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,286 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:55,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,316 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:55,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:55,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,339 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:55,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,344 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:55,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,362 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:55,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,366 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:55,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,396 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:55,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,402 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:55,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,420 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:55,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,424 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:55,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,453 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:55,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,459 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:55,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,489 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:55,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,495 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:55,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,514 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:55,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,519 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:55,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,550 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:55,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,556 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:55,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,589 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:55,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,595 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:55,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,614 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:55,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,618 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:55,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,648 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:55,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,654 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:55,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,686 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:55,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,692 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:55,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,724 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:55,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,730 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:55,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,759 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:55,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,765 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:55,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,795 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:55,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,801 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:55,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,832 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:55,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,838 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:55,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,868 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:55,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,874 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:55,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,904 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:55,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,910 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:55,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,940 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:55,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:55,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:55,976 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:55,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:55,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:55,982 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:55,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:55,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:55,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,013 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:56,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,019 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:56,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,049 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:56,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,056 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:56,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,074 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:56,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,078 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:56,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,108 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:56,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,114 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:56,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,144 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:56,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,150 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:56,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,180 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:56,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,186 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:56,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,216 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:56,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,222 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:56,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,251 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:56,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,257 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:56,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,287 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:56,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,293 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:56,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,322 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:56,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,328 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:56,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,359 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:56,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,365 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:56,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,397 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:56,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,403 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:56,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,421 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:56,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,425 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:56,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,455 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:56,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,461 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:56,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,491 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:56,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,497 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:56,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,515 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:56,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,520 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:56,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,551 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:56,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,557 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:56,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,576 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:56,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,581 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:56,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,599 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:56,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,603 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:56,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,633 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:56,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,640 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:56,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,658 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:56,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,662 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:56,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,693 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:56,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,699 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:56,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,729 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:56,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,735 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:56,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,765 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:56,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,771 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:56,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,800 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:56,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,806 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:56,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,836 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:56,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,842 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:56,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,872 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:56,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,878 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:56,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,908 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:56,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,914 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:56,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,944 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:56,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,950 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:56,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:56,979 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:56,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:56,986 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:56,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:56,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,015 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:57,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,021 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:57,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,053 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:57,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,059 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:57,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,089 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:57,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,095 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:57,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,113 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:57,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,117 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:57,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,135 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:57,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,139 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:57,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,169 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:57,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,175 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:57,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,204 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:57,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,210 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:57,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,240 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:57,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:57,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,276 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:57,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,282 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:57,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,312 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:57,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,318 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:57,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,336 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:57,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,340 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:57,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,358 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:57,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,362 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:57,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,392 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:57,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,398 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:57,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,428 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:57,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,434 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:57,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,464 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:57,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,470 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:57,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,499 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:57,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,505 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:57,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,535 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:57,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,542 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:57,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,572 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:57,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,578 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:57,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,608 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:57,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,614 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:57,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,644 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:57,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,650 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:57,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,682 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:57,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,689 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:57,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,718 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:57,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,725 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:57,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,755 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:57,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,761 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:57,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,790 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:57,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,796 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:57,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,826 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:57,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,832 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:57,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,862 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:57,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,868 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:57,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,898 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:57,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,904 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:57,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,933 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:57,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,939 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:57,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,969 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:57,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:57,975 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:57,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:57,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,005 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:58,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,011 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:58,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,041 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:58,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,047 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:58,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,077 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:58,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,084 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:58,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,104 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:58,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,108 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:58,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,128 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:58,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,132 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:58,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,164 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:58,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,171 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:58,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,203 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:58,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,210 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:58,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,240 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:58,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:58,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,265 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:58,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,269 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:58,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,300 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:58,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,306 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:58,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,337 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:58,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,344 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:58,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,375 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:58,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,381 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:58,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,411 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:58,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,417 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:58,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,448 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:58,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,454 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:58,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,484 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:58,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,490 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:58,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,520 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:58,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,526 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:58,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,544 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:58,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,548 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:58,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,578 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:58,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,584 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:58,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,614 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:58,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,621 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:58,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,651 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:58,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,658 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:58,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,688 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:58,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,694 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:58,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,723 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:58,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,730 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:58,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,747 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:58,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,751 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:58,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,782 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:58,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,788 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:58,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,818 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:58,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,824 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:58,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,855 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:58,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,861 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:58,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,891 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:58,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,898 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:58,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,928 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:58,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,934 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:58,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,953 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:58,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,958 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:58,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:58,976 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:58,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:58,980 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:58,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:58,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:58,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,000 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:59,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,004 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:59,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,036 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:59,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,042 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:59,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,073 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:59,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,079 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:59,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,097 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:59,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,102 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:59,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,120 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:59,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,124 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:59,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,143 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:59,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,147 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:59,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,178 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:59,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,184 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:57:59,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,202 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:57:59,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,207 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:59,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,237 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:59,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,244 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:59,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,273 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:59,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,279 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:59,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,297 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:59,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,302 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:59,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,320 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:59,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,324 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:59,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,354 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:59,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,360 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:59,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,389 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:59,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,395 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:59,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,425 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:59,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,431 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:59,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,461 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:59,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,467 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:59,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,485 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:59,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,489 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:59,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,519 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:59,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,525 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:59,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,555 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:59,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,561 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:59,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,591 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:59,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,597 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:59,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,629 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:59,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,635 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:59,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,654 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:57:59,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,658 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:59,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,690 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:59,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,696 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:59,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,726 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:59,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,732 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:59,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,761 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:59,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,768 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:59,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,798 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:59,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,804 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:59,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,835 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:59,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,842 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:59,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,872 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:59,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,878 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:57:59,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,909 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:57:59,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,915 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:57:59,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,946 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:57:59,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,952 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:57:59,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,982 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:57:59,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:59,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:57:59,989 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:57:59,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:57:59,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:59,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,007 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:00,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,011 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:00,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,041 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:00,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,047 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:00,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,076 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:00,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,083 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:00,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,113 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:00,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,119 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:00,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,148 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:00,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,154 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:00,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,184 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:00,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,191 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:00,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,220 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:00,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,226 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:00,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,257 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:00,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,263 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:00,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,295 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:00,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,301 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:00,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,331 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:00,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,338 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:00,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,368 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:00,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,374 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:00,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,403 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:00,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,409 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:00,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,439 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:00,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,446 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:00,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,464 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:00,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,468 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:00,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,497 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:00,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,503 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:00,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,533 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:00,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,539 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:00,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,569 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:00,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,575 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:00,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,605 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:00,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,611 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:00,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,640 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:00,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,646 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:00,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,677 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:00,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,683 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:00,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,713 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:00,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,719 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:00,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,749 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:00,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,755 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:00,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,773 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:00,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,777 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:00,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,795 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:00,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,799 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:00,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,829 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:00,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,835 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:00,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,853 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:00,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,857 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:00,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,887 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:00,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,893 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:00,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,925 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:00,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,931 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:00,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,961 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:00,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:00,967 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:00,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:00,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:00,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:00,996 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:01,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,002 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:01,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,032 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:01,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,038 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:01,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,068 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:01,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,074 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:01,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,103 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:01,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,109 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:01,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,139 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:01,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,146 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:01,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,175 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:01,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,181 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:01,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,211 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:01,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,217 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:01,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,247 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:01,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,253 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:01,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,283 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:01,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,290 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:01,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,320 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:01,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,326 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:01,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,355 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:01,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,361 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:01,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,391 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:01,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,397 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:01,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,427 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:01,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,433 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:01,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,463 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:01,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,469 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:01,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,486 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:01,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,491 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:01,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,520 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:01,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,526 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:01,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,545 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:01,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,549 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:01,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,578 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:01,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,586 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:01,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,615 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:01,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,621 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:01,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,651 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:01,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,657 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:01,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,686 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:01,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,693 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:01,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,722 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:01,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,728 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:01,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,757 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:01,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,764 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:01,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,793 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:01,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,799 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:01,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,829 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:01,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,835 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:01,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,864 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:01,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,870 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:01,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,888 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:01,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,892 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:01,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,922 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:01,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,928 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:01,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,957 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:01,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,963 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:01,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,993 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:01,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:01,999 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:01,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:01,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,029 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:02,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,035 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:02,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,065 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:02,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,071 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:02,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,101 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:02,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,107 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:02,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,125 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:02,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,129 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:02,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,158 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:02,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,164 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:02,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,194 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:02,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,200 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:02,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,229 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:02,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,235 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:02,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,267 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:02,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,273 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:02,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,291 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:02,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,295 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:02,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,325 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:02,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,332 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:02,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,361 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:02,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,367 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:02,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,397 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:02,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,403 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:02,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,432 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:02,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,439 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:02,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,468 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:02,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,474 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:02,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,504 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:02,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,510 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:02,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,540 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:02,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,546 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:02,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,576 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:02,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,582 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:02,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,612 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:02,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,618 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:02,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,647 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:02,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,653 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:02,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,683 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:02,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,690 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:02,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,719 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:02,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,725 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:02,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,755 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:02,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,761 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:02,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,779 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:02,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,783 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:02,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,813 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:02,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,819 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:02,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,837 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:02,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,841 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:02,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,871 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:02,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,877 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:02,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,910 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:02,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,916 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:02,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,934 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:02,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,938 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:02,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,967 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:02,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,973 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:02,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,991 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:02,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:02,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:02,995 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:02,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:02,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:02,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:02,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,025 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:03,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,031 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:03,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,060 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:03,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,066 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:03,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,096 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:03,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,102 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:03,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,132 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:03,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,138 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:03,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,167 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:03,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,173 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:03,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,203 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,209 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:03,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,239 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:03,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,245 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:03,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,274 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:03,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,281 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:03,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,311 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:03,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,317 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:03,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,347 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:03,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,354 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:03,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,383 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:03,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,389 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:03,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,419 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:03,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,425 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:03,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,454 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:03,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,461 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:03,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,490 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:03,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,496 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:03,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,526 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:03,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,532 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:03,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,561 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:03,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,569 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:03,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,598 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:03,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,604 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:03,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,635 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:03,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,641 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:03,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,671 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:03,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,677 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:03,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,707 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:03,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,713 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:03,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,743 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:03,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,749 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:03,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,779 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:03,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,785 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:03,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,803 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:03,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,807 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:03,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,837 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:03,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,844 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:03,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,873 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:03,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,879 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:03,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,897 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:03,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,901 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:03,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,931 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:03,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,938 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:03,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,967 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:03,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,973 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:03,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:03,991 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:03,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:03,995 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:03,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:03,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,025 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:04,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,031 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:04,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,061 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:04,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,067 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:04,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,097 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:04,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,103 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:04,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,133 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:04,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,140 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:04,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,170 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:04,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,176 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:04,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,205 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:04,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,212 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:04,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,242 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:04,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,248 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:04,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,266 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:04,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,270 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:04,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,288 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:04,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,292 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:04,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,322 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:04,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,329 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:04,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,347 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:04,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,351 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:04,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,368 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:04,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,372 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:04,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,402 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:04,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,408 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:04,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,437 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:04,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,443 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:04,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,473 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:04,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,479 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:04,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,509 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:04,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,515 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:04,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,545 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:04,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,551 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:04,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,581 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:04,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,587 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:04,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,605 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:04,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,609 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:04,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,639 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:04,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,645 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:04,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,663 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:04,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,668 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:04,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,697 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:04,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,703 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:04,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,732 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:04,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,739 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:04,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,757 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:04,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,761 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:04,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,790 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:04,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,796 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:04,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,814 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:04,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,819 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:04,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,849 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:04,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,855 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:04,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,885 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:04,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,891 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:04,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,920 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:04,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,926 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:04,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,957 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:04,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,963 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:04,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,992 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:04,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:04,998 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:04,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:04,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,016 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:05,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,020 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:05,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,050 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:05,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,056 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:05,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,086 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:05,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,092 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:05,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,121 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:05,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,128 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:05,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,145 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:05,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,149 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:05,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,180 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:05,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,186 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:05,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,215 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:05,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,221 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:05,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,251 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:05,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,257 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:05,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,287 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:05,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,293 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:05,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,323 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:05,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,329 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:05,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,359 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:05,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,365 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:05,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,396 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:05,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,402 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:05,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,431 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:05,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,437 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:05,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,455 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:05,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,459 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:05,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:05,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,499 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:05,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,526 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:05,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,533 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:05,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,573 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:05,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,583 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:05,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,621 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:05,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,630 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:05,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,660 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:05,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,666 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:05,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,696 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:05,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,702 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:05,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,733 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:05,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:05,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,769 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:05,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,775 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:05,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,807 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:05,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,813 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:05,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,833 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:05,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,837 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:05,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,870 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:05,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,876 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:05,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,894 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:05,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,898 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:05,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,928 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:05,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,934 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:05,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,964 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:05,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,970 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:05,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:05,987 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:05,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:05,992 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:05,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:05,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:05,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,022 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:06,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,029 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:06,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,059 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:06,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,065 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:06,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,094 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:06,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,101 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:06,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,130 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:06,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,136 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:06,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,166 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:06,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,173 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:06,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,204 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:06,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,210 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:06,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,228 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:06,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,232 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:06,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,250 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:06,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,254 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:06,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,284 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:06,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,290 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:06,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,308 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:06,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,312 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:06,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,341 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:06,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,348 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:06,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,377 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:06,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,383 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:06,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,413 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:06,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,419 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:06,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,449 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:06,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,455 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:06,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,484 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:06,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,490 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:06,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,519 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:06,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,525 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:06,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,555 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:06,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,561 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:06,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,592 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:06,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,598 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:06,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,628 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:06,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,634 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:06,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,664 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:06,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,670 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:06,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,700 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:06,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,706 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:06,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,737 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:06,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,743 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:06,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,763 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:06,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,767 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:06,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,798 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:06,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,805 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:06,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,837 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:06,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,844 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:06,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,874 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:06,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,880 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:06,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,913 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:06,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,919 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:06,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,951 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:06,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,957 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:06,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,987 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:06,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:06,993 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:06,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:06,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,023 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:07,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,029 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:07,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,060 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:07,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,066 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:07,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,098 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:07,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,105 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:07,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,134 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:07,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,141 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:07,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,170 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:07,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,176 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:07,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,206 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:07,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,212 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:07,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,243 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:07,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,249 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:07,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,280 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:07,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,286 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:07,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,316 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:07,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,322 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:07,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,351 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:07,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,358 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:07,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,375 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:07,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,379 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:07,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,409 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:07,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,415 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:07,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,445 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:07,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,451 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:07,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,483 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:07,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,489 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:07,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,524 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:07,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,530 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:07,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,562 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:07,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,568 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:07,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,600 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:07,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,606 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:07,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,637 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:07,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,644 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:07,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,675 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:07,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,682 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:07,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,701 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:07,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,705 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:07,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,738 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:07,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,745 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:07,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,764 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:07,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,769 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:07,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,802 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:07,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:07,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,828 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:07,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,833 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:07,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,865 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:07,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,871 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:07,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,901 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:07,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,907 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:07,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,937 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:07,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,943 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:07,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,962 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:07,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:07,966 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:07,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:07,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:07,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:07,996 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:08,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,002 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:08,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,034 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:08,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,040 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:08,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,070 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:08,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,077 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:08,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,107 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:08,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,114 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:08,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,145 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:08,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,152 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:08,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,182 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:08,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,190 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:08,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,220 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:08,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,226 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:08,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,258 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:08,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,264 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:08,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:08,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,303 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:08,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,334 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:08,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,341 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:08,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,372 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:08,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,378 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:08,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,409 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:08,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,415 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:08,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,445 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:08,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,451 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:08,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,483 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:08,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,489 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:08,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,521 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:08,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,528 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:08,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,547 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:08,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,552 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:08,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,583 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:08,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,590 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:08,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,619 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:08,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,626 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:08,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,643 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:08,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,648 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:08,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,678 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:08,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,684 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:08,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,714 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:08,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,720 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:08,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,750 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:08,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,756 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:08,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,774 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:08,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,778 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:08,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,796 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:08,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,801 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:08,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,819 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:08,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,823 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:08,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,856 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:08,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,863 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:08,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,880 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:08,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,885 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:08,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,914 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:08,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,920 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:08,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,950 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:08,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,956 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:08,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,986 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:08,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:08,992 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:08,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:08,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,022 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:09,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,028 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:09,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,058 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:09,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,064 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:09,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,094 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:09,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,100 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:09,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,133 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:09,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,139 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:09,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,170 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:09,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,177 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:09,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,207 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:09,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,213 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:09,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,244 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:09,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,251 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:09,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,283 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:09,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,290 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:09,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,323 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:09,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,329 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:09,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,360 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:09,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,366 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:09,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,385 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:09,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,389 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:09,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,408 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:09,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,413 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:09,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,445 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:09,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,452 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:09,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,471 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:09,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,475 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:09,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,507 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:09,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,515 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:09,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,545 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:09,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,551 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:09,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,581 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:09,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,587 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:09,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,618 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:09,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,624 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:09,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,655 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:09,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:09,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,691 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:09,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,698 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:09,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,727 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:09,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,733 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:09,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,763 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:09,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,769 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:09,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,787 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:09,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,791 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:09,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,823 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:09,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,830 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:09,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,849 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:09,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,853 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:09,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,883 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:09,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,889 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:09,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,907 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:09,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,911 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:09,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,942 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:09,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,948 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:09,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,977 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:09,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:09,984 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:09,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:09,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,014 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:10,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,020 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:10,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,049 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:10,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,056 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:10,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,085 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:10,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,091 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:10,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,121 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:10,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,127 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:10,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,145 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:10,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,149 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:10,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,180 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:10,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,186 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:10,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,204 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:10,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,208 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:10,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,226 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:10,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,231 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:10,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,260 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:10,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,266 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:10,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,296 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:10,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,302 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:10,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,320 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:10,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,324 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:10,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,353 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:10,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,360 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:10,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,378 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:10,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,382 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:10,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,400 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:10,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,405 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:10,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,435 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:10,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,441 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:10,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,471 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:10,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,477 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:10,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,506 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:10,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,513 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:10,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,542 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:10,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,548 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:10,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,578 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:10,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,584 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:10,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,613 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:10,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,620 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:10,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,650 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:10,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,656 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:10,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,674 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:10,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,678 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:10,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,708 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:10,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,714 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:10,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,744 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:10,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,750 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:10,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,780 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:10,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,786 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:10,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,817 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:10,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,824 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:10,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,853 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:10,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,859 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:10,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,889 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:10,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,895 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:10,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,913 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:10,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,917 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:10,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,947 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:10,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,953 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:10,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,983 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:10,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:10,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:10,989 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:10,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:10,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:10,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:10,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,018 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:11,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,024 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:11,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,054 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:11,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,060 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:11,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,090 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:11,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,096 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:11,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,126 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:11,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,132 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:11,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,162 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:11,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,169 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:11,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,199 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:11,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,205 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:11,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,236 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:11,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,242 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:11,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,273 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:11,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,279 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:11,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,310 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:11,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,316 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:11,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,346 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:11,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,352 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:11,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,382 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:11,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,389 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:11,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,420 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:11,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,426 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:11,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,456 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:11,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,462 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:11,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,495 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:11,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,502 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:11,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,532 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:11,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,538 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:11,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,569 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:11,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,575 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:11,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,605 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:11,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,611 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:11,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,640 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:11,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,646 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:11,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,664 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:11,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,669 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:11,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,699 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:11,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:11,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,737 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:11,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,743 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:11,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,773 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:11,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,779 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:11,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,809 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:11,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,816 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:11,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,846 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:11,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,853 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:11,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,883 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:11,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,889 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:11,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,919 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:11,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,925 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:11,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,954 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:11,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,960 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:11,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,990 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:11,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:11,996 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:11,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:11,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,026 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:12,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,033 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:12,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,063 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:12,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,070 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:12,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,100 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:12,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,106 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:12,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,125 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:12,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,129 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:12,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,163 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:12,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,169 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:12,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,199 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:12,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,205 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:12,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,235 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:12,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,241 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:12,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,270 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:12,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,277 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:12,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,306 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:12,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,312 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:12,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,342 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:12,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,348 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:12,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,366 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:12,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,370 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:12,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,400 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:12,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,406 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:12,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,423 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:12,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,427 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:12,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,457 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:12,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,463 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:12,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,493 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:12,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,499 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:12,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,529 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:12,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,535 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:12,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,565 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:12,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,572 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:12,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,602 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:12,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,608 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:12,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,637 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:12,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,643 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:12,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,661 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:12,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,665 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:12,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,683 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:12,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,688 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:12,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,705 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:12,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,709 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:12,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,739 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:12,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,745 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:12,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,775 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:12,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,781 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:12,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,812 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:12,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,818 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:12,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,848 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:12,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,854 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:12,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,883 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:12,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,890 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:12,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,919 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:12,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,925 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:12,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,955 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:12,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,961 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:12,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:12,990 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:12,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:12,996 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:12,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:12,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:12,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:12,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,026 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:13,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,032 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:13,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,061 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:13,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,067 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:13,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,085 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:13,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,090 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:13,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,108 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:13,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,112 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:13,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,143 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:13,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,149 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:13,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,179 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:13,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,185 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:13,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,215 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:13,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,221 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:13,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,251 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:13,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,257 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:13,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,275 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:13,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,279 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:13,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,309 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:13,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,315 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:13,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,333 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:13,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,337 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:13,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,367 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:13,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,374 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:13,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,403 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:13,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,409 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:13,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,439 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:13,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,447 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:13,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,476 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:13,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,482 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:13,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,511 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:13,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,518 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:13,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,547 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:13,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,553 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:13,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,583 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:13,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,589 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:13,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,619 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:13,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,625 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:13,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,655 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:13,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,661 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:13,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,691 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:13,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,697 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:13,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,727 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:13,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,733 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:13,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,762 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:13,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,768 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:13,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,798 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:13,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,804 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:13,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,822 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:13,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,826 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:13,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,856 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:13,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,862 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:13,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,892 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:13,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,898 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:13,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,916 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:13,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,920 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:13,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,949 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:13,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,955 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:13,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,973 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:13,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:13,977 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:13,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:13,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,008 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:14,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,014 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:14,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,044 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:14,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,050 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:14,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,080 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:14,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,086 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:14,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,117 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:14,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,123 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:14,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,153 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:14,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,159 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:14,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,177 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:14,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,181 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:14,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,212 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:14,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,218 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:14,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,248 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:14,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,254 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:14,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,284 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:14,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,290 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:14,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,321 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:14,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,327 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:14,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,357 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:14,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,363 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:14,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,393 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:14,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,399 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:14,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,416 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:14,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,421 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:14,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,451 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:14,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,457 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:14,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,487 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:14,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,493 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:14,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,511 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:14,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,515 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:14,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,533 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:14,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,538 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:14,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,567 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:14,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:14,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,603 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:14,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,609 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:14,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,639 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:14,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,645 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:14,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,675 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:14,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,681 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:14,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,711 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:14,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,717 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:14,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,748 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:14,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,754 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:14,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,772 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:14,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,776 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:14,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,806 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:14,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,812 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:14,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,842 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:14,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,848 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:14,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,878 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:14,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,884 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:14,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,914 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:14,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,920 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:14,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,937 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:14,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,942 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:14,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:14,971 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:14,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:14,978 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:14,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:14,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,007 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:15,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,013 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:15,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,043 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:15,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,049 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:15,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,067 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:15,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,071 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:15,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,101 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:15,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,107 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:15,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,137 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:15,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,143 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:15,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,173 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:15,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,179 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:15,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,209 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:15,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,215 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:15,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,233 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:15,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,238 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:15,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,268 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:15,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,274 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:15,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,304 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:15,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,310 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:15,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,340 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:15,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,346 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:15,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,381 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:15,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,387 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:15,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,419 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:15,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,426 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:15,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,455 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:15,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,461 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:15,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,491 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:15,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,497 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:15,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,528 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:15,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,534 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:15,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,564 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:15,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,570 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:15,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,588 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:15,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,592 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:15,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,610 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:15,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,614 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:15,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,644 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:15,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,650 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:15,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,680 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:15,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,686 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:15,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,704 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:15,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,708 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:15,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,738 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:15,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,744 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:15,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,763 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:15,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,767 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:15,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,796 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:15,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,802 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:15,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,832 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:15,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,838 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:15,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,870 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:15,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,876 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:15,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,907 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:15,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,914 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:15,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,932 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:15,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,937 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:15,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,955 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:15,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,959 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:15,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,989 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:15,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:15,996 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:15,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:15,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,015 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:16,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,020 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:16,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,050 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:16,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,057 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:16,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,087 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:16,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,093 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:16,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,122 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:16,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,129 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:16,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,147 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:16,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,151 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:16,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,181 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:16,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,188 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:16,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,217 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:16,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,224 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:16,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,254 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:16,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,260 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:16,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,290 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:16,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,296 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:16,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,314 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:16,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,318 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:16,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,348 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:16,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,354 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:16,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,384 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:16,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,390 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:16,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,422 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:16,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,428 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:16,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,460 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:16,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,466 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:16,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,496 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:16,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,503 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:16,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,533 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:16,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,539 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:16,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,570 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:16,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,576 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:16,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,607 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:16,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,613 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:16,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,644 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:16,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,650 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:16,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,680 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:16,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,687 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:16,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,717 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:16,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,723 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:16,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,740 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:16,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,745 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:16,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,763 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:16,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,767 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:16,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,796 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:16,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,802 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:16,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,833 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:16,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,839 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:16,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,857 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:16,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,861 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:16,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,891 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:16,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,897 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:16,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,927 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:16,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,933 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:16,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,963 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:16,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:16,969 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:16,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:16,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,999 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:17,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,005 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:17,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,035 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:17,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,041 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:17,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,071 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:17,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,078 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:17,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,107 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:17,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,113 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:17,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,143 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:17,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,149 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:17,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,178 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:17,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,185 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:17,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,214 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:17,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,220 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:17,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,250 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:17,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,256 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:17,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,285 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:17,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,291 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:17,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,321 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:17,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,327 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:17,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,359 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:17,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,365 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:17,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,394 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:17,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,400 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:17,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,418 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:17,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,422 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:17,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,452 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:17,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,458 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:17,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,487 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:17,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,493 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:17,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,524 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:17,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,530 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:17,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,560 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:17,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,566 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:17,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,596 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:17,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,602 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:17,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,632 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:17,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,638 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:17,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,656 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:17,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,661 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:17,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,690 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:17,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,696 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:17,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,726 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:17,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,732 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:17,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,761 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:17,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,767 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:17,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,797 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:17,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,803 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:17,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,832 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:17,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,838 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:17,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,868 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:17,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,874 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:17,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,903 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:17,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,909 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:17,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,939 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:17,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,945 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:17,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,963 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:17,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,967 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:17,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,985 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:17,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:17,989 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:17,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:17,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:18,021 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:18,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:18,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:18,027 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:18,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:18,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:18,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:18,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:18,057 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:18,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:18,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:18,064 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:18,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:18,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:18,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:18,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:18,093 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:18,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:18,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:18,099 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:18,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:58:18,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:18,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:18,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:18,117 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-13 22:58:18,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:18,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:18,121 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:18,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:18,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:18,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:18,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:18,152 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:18,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:18,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:18,158 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:18,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:18,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:18,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:18,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:18,188 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-13 22:58:18,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:18,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:18,194 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:18,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:18,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:18,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:18,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:18,224 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:18,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:18,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:18,230 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:18,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 22:58:18,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:18,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:18,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:18,259 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 22:58:18,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:18,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:18,265 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:18,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:18,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:18,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:18,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:18,295 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:18,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:18,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:18,302 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:18,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 22:58:18,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:18,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:18,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:18,319 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:18,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:18,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:18,324 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:18,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:18,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:18,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:18,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:18,354 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:18,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:18,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:18,360 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:18,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:18,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:18,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:18,390 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:18,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:18,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:18,397 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:18,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:58:18,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:18,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:18,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:18,427 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-13 22:58:18,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:18,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-13 22:58:18,433 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-13 22:58:18,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:58:18,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:18,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:18,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat