./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/McCarthy91-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40322f2f-a011-4c1f-8d51-ccfa1add4703/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40322f2f-a011-4c1f-8d51-ccfa1add4703/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40322f2f-a011-4c1f-8d51-ccfa1add4703/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40322f2f-a011-4c1f-8d51-ccfa1add4703/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/McCarthy91-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40322f2f-a011-4c1f-8d51-ccfa1add4703/bin/ukojak-LBtLqBUTdQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40322f2f-a011-4c1f-8d51-ccfa1add4703/bin/ukojak-LBtLqBUTdQ --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 32bit --witnessprinter.graph.data.programhash a7241ade69e14c61e98aa837796de568ecf31fbd07f5084e15c262d93cdb3376 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:26:42,890 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:26:42,892 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:26:42,924 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:26:42,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:26:42,925 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:26:42,927 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:26:42,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:26:42,931 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:26:42,932 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:26:42,933 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:26:42,935 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:26:42,935 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:26:42,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:26:42,938 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:26:42,940 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:26:42,941 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:26:42,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:26:42,944 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:26:42,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:26:42,948 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:26:42,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:26:42,951 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:26:42,952 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:26:42,955 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:26:42,956 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:26:42,956 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:26:42,957 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:26:42,958 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:26:42,959 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:26:42,959 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:26:42,960 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:26:42,961 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:26:42,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:26:42,966 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:26:42,967 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:26:42,968 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:26:42,968 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:26:42,969 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:26:42,970 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:26:42,971 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:26:42,973 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40322f2f-a011-4c1f-8d51-ccfa1add4703/bin/ukojak-LBtLqBUTdQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2021-11-23 00:26:42,997 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:26:42,997 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:26:42,998 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:26:42,998 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:26:42,999 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:26:42,999 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:26:42,999 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:26:42,999 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:26:43,000 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-23 00:26:43,000 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:26:43,000 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:26:43,000 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:26:43,000 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:26:43,000 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:26:43,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:26:43,001 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-23 00:26:43,001 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:26:43,001 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:26:43,001 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:26:43,002 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:26:43,002 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:26:43,002 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:26:43,002 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:26:43,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:26:43,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:26:43,003 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:26:43,003 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:26:43,003 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:26:43,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:26:43,004 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:26:43,004 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_40322f2f-a011-4c1f-8d51-ccfa1add4703/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40322f2f-a011-4c1f-8d51-ccfa1add4703/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7241ade69e14c61e98aa837796de568ecf31fbd07f5084e15c262d93cdb3376 [2021-11-23 00:26:43,281 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:26:43,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:26:43,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:26:43,308 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:26:43,309 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:26:43,311 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40322f2f-a011-4c1f-8d51-ccfa1add4703/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/recursive/McCarthy91-1.c [2021-11-23 00:26:43,369 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40322f2f-a011-4c1f-8d51-ccfa1add4703/bin/ukojak-LBtLqBUTdQ/data/2b34e99f4/ed3434f48fa24526ae6d09c5a3a6ce61/FLAGfc318afbf [2021-11-23 00:26:43,811 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:26:43,812 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40322f2f-a011-4c1f-8d51-ccfa1add4703/sv-benchmarks/c/recursive/McCarthy91-1.c [2021-11-23 00:26:43,855 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40322f2f-a011-4c1f-8d51-ccfa1add4703/bin/ukojak-LBtLqBUTdQ/data/2b34e99f4/ed3434f48fa24526ae6d09c5a3a6ce61/FLAGfc318afbf [2021-11-23 00:26:44,186 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40322f2f-a011-4c1f-8d51-ccfa1add4703/bin/ukojak-LBtLqBUTdQ/data/2b34e99f4/ed3434f48fa24526ae6d09c5a3a6ce61 [2021-11-23 00:26:44,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:26:44,190 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:26:44,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:26:44,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:26:44,195 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:26:44,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:26:44" (1/1) ... [2021-11-23 00:26:44,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fb2fa35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:26:44, skipping insertion in model container [2021-11-23 00:26:44,198 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:26:44" (1/1) ... [2021-11-23 00:26:44,209 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:26:44,227 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:26:44,386 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40322f2f-a011-4c1f-8d51-ccfa1add4703/sv-benchmarks/c/recursive/McCarthy91-1.c[749,762] [2021-11-23 00:26:44,390 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:26:44,402 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:26:44,420 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40322f2f-a011-4c1f-8d51-ccfa1add4703/sv-benchmarks/c/recursive/McCarthy91-1.c[749,762] [2021-11-23 00:26:44,421 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:26:44,434 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:26:44,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:26:44 WrapperNode [2021-11-23 00:26:44,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:26:44,435 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:26:44,436 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:26:44,436 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:26:44,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:26:44" (1/1) ... [2021-11-23 00:26:44,451 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:26:44" (1/1) ... [2021-11-23 00:26:44,470 INFO L137 Inliner]: procedures = 13, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 35 [2021-11-23 00:26:44,470 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:26:44,472 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:26:44,472 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:26:44,472 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:26:44,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:26:44" (1/1) ... [2021-11-23 00:26:44,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:26:44" (1/1) ... [2021-11-23 00:26:44,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:26:44" (1/1) ... [2021-11-23 00:26:44,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:26:44" (1/1) ... [2021-11-23 00:26:44,498 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:26:44" (1/1) ... [2021-11-23 00:26:44,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:26:44" (1/1) ... [2021-11-23 00:26:44,508 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:26:44" (1/1) ... [2021-11-23 00:26:44,510 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:26:44,512 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:26:44,513 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:26:44,514 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:26:44,515 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:26:44" (1/1) ... [2021-11-23 00:26:44,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:26:44,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40322f2f-a011-4c1f-8d51-ccfa1add4703/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:26:44,555 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40322f2f-a011-4c1f-8d51-ccfa1add4703/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:26:44,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40322f2f-a011-4c1f-8d51-ccfa1add4703/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:26:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:26:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:26:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:26:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:26:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure f91 [2021-11-23 00:26:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure f91 [2021-11-23 00:26:44,679 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:26:44,681 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:26:44,820 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:26:44,839 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:26:44,839 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:26:44,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:26:44 BoogieIcfgContainer [2021-11-23 00:26:44,842 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:26:44,843 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:26:44,843 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:26:44,854 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:26:44,855 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:26:44" (1/1) ... [2021-11-23 00:26:44,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:26:44,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:44,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 28 states and 32 transitions. [2021-11-23 00:26:44,927 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2021-11-23 00:26:44,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-23 00:26:44,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:44,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:45,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:45,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:45,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:45,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 37 transitions. [2021-11-23 00:26:45,203 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2021-11-23 00:26:45,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-23 00:26:45,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:45,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:45,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:45,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:45,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:45,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 36 transitions. [2021-11-23 00:26:45,328 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2021-11-23 00:26:45,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-23 00:26:45,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:45,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:45,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:45,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:45,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:45,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 29 states and 35 transitions. [2021-11-23 00:26:45,457 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2021-11-23 00:26:45,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-23 00:26:45,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:45,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:45,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:45,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:45,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:45,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 33 states and 41 transitions. [2021-11-23 00:26:45,835 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2021-11-23 00:26:45,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-23 00:26:45,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:45,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:45,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:45,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:46,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:46,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 33 states and 40 transitions. [2021-11-23 00:26:46,007 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 40 transitions. [2021-11-23 00:26:46,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-23 00:26:46,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:46,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:46,093 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:46,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:46,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 34 states and 42 transitions. [2021-11-23 00:26:46,169 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2021-11-23 00:26:46,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 00:26:46,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:46,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:46,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:46,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:46,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:46,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 41 transitions. [2021-11-23 00:26:46,239 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2021-11-23 00:26:46,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 00:26:46,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:46,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:46,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:46,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:46,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:46,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 32 states and 40 transitions. [2021-11-23 00:26:46,509 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2021-11-23 00:26:46,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:46,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:46,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:46,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:46,690 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:47,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:47,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:47,164 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:47,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:47,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:47,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:47,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:47,237 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:47,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:47,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:47,257 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:47,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:47,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:47,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:47,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:47,294 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:47,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:47,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:47,306 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:47,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:47,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:47,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:47,336 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:47,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:47,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:47,357 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:47,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:47,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:47,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:47,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:47,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:47,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:47,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:47,404 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:47,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:47,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:47,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:47,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:47,433 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:47,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:47,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:47,454 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:47,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:47,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:47,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:47,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:47,486 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:47,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:47,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:47,508 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:47,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:47,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:47,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:47,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:47,536 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:47,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:47,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:47,548 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:47,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:47,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:47,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:47,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:47,579 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:47,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:47,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:47,592 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:47,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:47,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:47,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:47,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:47,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:47,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:47,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:47,632 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:47,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:47,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:47,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:47,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:47,657 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:47,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:47,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:47,669 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:47,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:47,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:47,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:47,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:47,705 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:47,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:47,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:47,723 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:47,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:47,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:47,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:47,764 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:47,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:47,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:47,776 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:47,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:47,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:47,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:47,821 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:47,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:47,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:47,833 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:47,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:47,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:47,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:47,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:47,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:47,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:47,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:47,882 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:47,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:47,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:47,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:47,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:47,906 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:47,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:47,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:47,917 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:47,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:47,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:47,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:47,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:47,945 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:47,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:47,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:47,960 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:47,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:47,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:47,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:47,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:48,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,022 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:48,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,057 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:48,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,071 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:48,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,106 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:48,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,124 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:48,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,146 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:48,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,157 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:48,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:48,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,191 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:48,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,219 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:48,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,231 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:48,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,280 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:48,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,294 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:48,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,334 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:48,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,348 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:48,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,374 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:48,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,387 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:48,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,414 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:48,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,437 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:48,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,471 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:48,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,481 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:48,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,511 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:48,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,527 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:48,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,553 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:48,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,569 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:48,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,594 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:48,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,610 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:48,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,632 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:48,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,643 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:48,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,667 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:48,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,678 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:48,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,724 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:48,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,738 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:48,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,763 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:48,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,774 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:48,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:48,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,824 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:48,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,845 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:48,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,855 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:48,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,881 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:48,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,894 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:48,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,914 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:48,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,925 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:48,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,950 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:48,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,961 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:48,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,983 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:48,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:48,993 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:48,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:48,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,014 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:49,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,024 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:49,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:49,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,060 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:49,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,080 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:49,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,090 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:49,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,108 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:49,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,119 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:49,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:49,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,162 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:49,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,183 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:49,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,194 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:49,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,213 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:49,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,223 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:49,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,242 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:49,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,251 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:49,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,269 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:49,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,280 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:49,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,302 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:49,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,312 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:49,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,340 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:49,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,354 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:49,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,373 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:49,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,384 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:49,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,406 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:49,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,417 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:49,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,441 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:49,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,452 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:49,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:49,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,491 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:49,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,509 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:49,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,520 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:49,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:49,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,548 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:49,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,565 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:49,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,575 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:49,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,593 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:49,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,602 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:49,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,619 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:49,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:49,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,655 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:49,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,665 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:49,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,683 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:49,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,695 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:49,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,714 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:49,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,724 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:49,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:49,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,752 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:49,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,769 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:49,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,779 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:49,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,797 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:49,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,807 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:49,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,824 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:49,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,834 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:49,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,850 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:49,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,860 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:49,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,878 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:49,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,888 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:49,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,909 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:49,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,919 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:49,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:49,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,946 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:49,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,966 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:49,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:49,975 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:49,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:49,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:50,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,005 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:50,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:50,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,033 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:50,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,052 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:50,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,061 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:50,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,082 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:50,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,092 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:50,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,112 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:50,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,122 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:50,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,150 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:50,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,161 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:50,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,178 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:50,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,188 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:50,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,205 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:50,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,215 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:50,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,232 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:50,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,241 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:50,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,260 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:50,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,269 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:50,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,296 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:50,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,306 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:50,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,324 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:50,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,333 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:50,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,351 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:50,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,361 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:50,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,378 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:50,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,388 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:50,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:50,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,417 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:50,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,435 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:50,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,444 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:50,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,461 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:50,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,470 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:50,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,488 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:50,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,497 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:50,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,515 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:50,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,524 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:50,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,540 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:50,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,550 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:50,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:50,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,580 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:50,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,603 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:50,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,612 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:50,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,631 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:50,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,640 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:50,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,666 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:50,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,678 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:50,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,696 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:50,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,705 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:50,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:50,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,732 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:50,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:50,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,782 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:50,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,799 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:50,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,808 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:50,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,830 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:50,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,839 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:50,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:50,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,870 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:50,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:50,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,899 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:50,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,918 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:50,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,957 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:50,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,974 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:50,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:50,983 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:50,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:50,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,000 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:51,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,009 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:51,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,026 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:51,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,036 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:51,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,053 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:51,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,063 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:51,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,081 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:51,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,091 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:51,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,108 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:51,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,118 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:51,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,135 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:51,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,144 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:51,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,161 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:51,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,171 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:51,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,204 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:51,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,213 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:51,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,231 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:51,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,240 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:51,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:51,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,272 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:51,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,290 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:51,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,299 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:51,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,317 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:51,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,327 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:51,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,357 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:51,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,371 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:51,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,403 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:51,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,418 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:51,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:51,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,453 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:51,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,471 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:51,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,482 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:51,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:51,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,514 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:51,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,533 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:51,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,542 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:51,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,564 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:51,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,573 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:51,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,590 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:51,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,600 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:51,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:51,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,628 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:51,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,649 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:51,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,659 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:51,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,675 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:51,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,685 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:51,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,702 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:51,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,711 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:51,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,727 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:51,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,736 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:51,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,761 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:51,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,771 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:51,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:51,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,800 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:51,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:51,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,830 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:51,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:51,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,861 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:51,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,880 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:51,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,891 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:51,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,908 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:51,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,918 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:51,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,939 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:51,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,949 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:51,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,968 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:51,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:51,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:51,977 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:51,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:51,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:51,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:51,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:51,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,014 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:52,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,040 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:52,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,066 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:52,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:52,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,091 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:52,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,108 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,117 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:52,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,138 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,147 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:52,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,176 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:52,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,217 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:52,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,236 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,246 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:52,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,264 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:52,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,274 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:52,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,314 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,331 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:52,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,364 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:52,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,379 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:52,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,389 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:52,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,424 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:52,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,449 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:52,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,466 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,475 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:52,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,491 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:52,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,500 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:52,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,517 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:52,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,526 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:52,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,542 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:52,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,551 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:52,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,570 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,579 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:52,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,606 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:52,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,621 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:52,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,631 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:52,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,647 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:52,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,658 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:52,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,674 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:52,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,683 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:52,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,700 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:52,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,709 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:52,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,736 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:52,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,762 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:52,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,778 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:52,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,787 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:52,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,803 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,812 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:52,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,828 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:52,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,836 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:52,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,861 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:52,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,878 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,888 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:52,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,904 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,913 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:52,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,930 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,954 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:52,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,971 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:52,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:52,988 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:52,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:52,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,004 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,013 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:53,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,028 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,037 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:53,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,052 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,062 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:53,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,077 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,086 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:53,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,102 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,113 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:53,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,131 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:53,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,140 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:53,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,167 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,176 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:53,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,194 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:53,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,203 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:53,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,219 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,228 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:53,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,249 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:53,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,259 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:53,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,274 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,283 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:53,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,308 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:53,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,323 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,333 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:53,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,349 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,359 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:53,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,376 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:53,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,385 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:53,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,403 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:53,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,413 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:53,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,429 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,438 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:53,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:53,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,464 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:53,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,502 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,511 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:53,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:53,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,537 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:53,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:53,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,563 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:53,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,580 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,589 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:53,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,606 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:53,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,622 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:53,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,637 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,647 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:53,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,662 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,671 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:53,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,686 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,694 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:53,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,715 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:53,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,724 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:53,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,744 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,752 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:53,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,767 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,776 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:53,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,793 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,802 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:53,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,818 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:53,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,827 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:53,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,845 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,854 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:53,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,870 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,879 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:53,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:53,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,904 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:53,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:53,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,940 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:53,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,956 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:53,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,965 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:53,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:53,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:53,992 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:53,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:53,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,009 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:54,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,018 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:54,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,045 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:54,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,054 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:54,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:54,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,079 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:54,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,094 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:54,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,103 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:54,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,119 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:54,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,128 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:54,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,143 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:54,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,151 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:54,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:54,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,175 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:54,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,191 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:54,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,200 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:54,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,216 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:54,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,225 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:54,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,245 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:54,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,253 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:54,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,269 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:54,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,278 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:54,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,294 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:54,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,302 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:54,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,319 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:54,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,329 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:54,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,348 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:54,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,358 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:54,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,373 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:54,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,381 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:54,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,397 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:54,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,407 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:54,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,425 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:54,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,434 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:54,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,457 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:54,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,466 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:54,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,480 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:54,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,489 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:54,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,505 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:54,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,513 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:54,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,528 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:54,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,536 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:54,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:54,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,560 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:54,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,575 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:54,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,584 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:54,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,600 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:54,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,609 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:54,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:54,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,636 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:54,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,652 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:54,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,661 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:54,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,678 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:54,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,688 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:54,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,704 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:54,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,713 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:54,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,730 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:54,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,739 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:54,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,761 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:54,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,769 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:54,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:54,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,800 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:54,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,816 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:54,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,826 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:54,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,843 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:54,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,852 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:54,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,878 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:54,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,887 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:54,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,906 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:54,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,916 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:54,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,950 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:54,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:54,963 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:54,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:54,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:55,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,007 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:55,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:55,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,034 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:55,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,051 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:55,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,061 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:55,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,078 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:55,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,088 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:55,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,104 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:55,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,113 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:55,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,135 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:55,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,144 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:55,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,162 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:55,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,171 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:55,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:55,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:55,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:55,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,228 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:55,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:55,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,255 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:55,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,272 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:55,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,280 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:55,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:55,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,308 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:55,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,324 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:55,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,333 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:55,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:55,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,359 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:55,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,375 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:55,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,384 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:55,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:55,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,409 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:55,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,424 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:55,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,432 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:55,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,450 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:55,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,459 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:55,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,475 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:55,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,484 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:55,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,502 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:55,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,511 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:55,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:55,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,544 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:55,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,564 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:55,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,574 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:55,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,591 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:55,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,600 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:55,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,617 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:55,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,627 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:55,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:55,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,655 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:55,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,672 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:55,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,682 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:55,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,699 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:55,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,709 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:55,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,726 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:55,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,736 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:55,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,753 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:55,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,762 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:55,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,787 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:55,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,796 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:55,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,813 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:55,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,822 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:55,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:55,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,849 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:55,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:55,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,876 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:55,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,894 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:55,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,903 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:55,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:55,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,928 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:55,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,943 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:55,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,952 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:55,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,970 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:55,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:55,979 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:55,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:55,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,995 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:56,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,004 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:56,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,019 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:56,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,027 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:56,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,043 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:56,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,051 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:56,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:56,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,075 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:56,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,089 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:56,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,098 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:56,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,115 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:56,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,124 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:56,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,141 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:56,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,150 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:56,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,167 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:56,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,177 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:56,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:56,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,202 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:56,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:56,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,228 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:56,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,244 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:56,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,253 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:56,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,269 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:56,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,278 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:56,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:56,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,306 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:56,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,322 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:56,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,331 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:56,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,346 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:56,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,355 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:56,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:56,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,380 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:56,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:56,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,406 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:56,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,424 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:56,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,434 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:56,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,452 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:56,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,462 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:56,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:56,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,488 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:56,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,505 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:56,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,514 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:56,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,530 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:56,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,539 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:56,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,554 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:56,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,563 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:56,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,579 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:56,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,588 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:56,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,605 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:56,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,613 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:56,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,629 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:56,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,638 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:56,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,653 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:56,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,662 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:56,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,677 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:56,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,686 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:56,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,701 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:56,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,709 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:56,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,724 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:56,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,733 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:56,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:56,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,758 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:56,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,773 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:56,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,782 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:56,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,798 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:56,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,807 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:56,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:56,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,833 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:56,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:56,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,857 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:56,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:56,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,883 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:56,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,900 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:56,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,910 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:56,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:56,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,936 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:56,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,952 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:56,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,961 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:56,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,977 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:56,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:56,986 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:56,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:56,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,008 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:57,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,018 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:57,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,034 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:57,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,043 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:57,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,058 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:57,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,067 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:57,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,081 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:57,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,090 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:57,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,106 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:57,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,115 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:57,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,131 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:57,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,139 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:57,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,157 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:57,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,165 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:57,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:57,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,190 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:57,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,206 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:57,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,215 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:57,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,229 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:57,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,238 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:57,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,254 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:57,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,263 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:57,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,278 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:57,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,287 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:57,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,302 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:57,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,310 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:57,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:57,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,334 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:57,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,349 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:57,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,358 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:57,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,375 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:57,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,384 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:57,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:57,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,408 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:57,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,423 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:57,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,432 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:57,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,448 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:57,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,457 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:57,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,472 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:57,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,481 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:57,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,497 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:57,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,506 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:57,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,522 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:57,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,531 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:57,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:57,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,556 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:57,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,577 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:57,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,586 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:57,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,602 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:57,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,611 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:57,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,627 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:57,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,636 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:57,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,651 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:57,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,660 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:57,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,677 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:57,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,685 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:57,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:57,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,710 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:57,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,727 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:57,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,735 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:57,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,751 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:57,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,760 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:57,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,776 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:57,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,785 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:57,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,800 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:57,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,809 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:57,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,823 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:57,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,832 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:57,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,847 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:57,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,856 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:57,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,871 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:57,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,879 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:57,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:57,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,904 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:57,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:57,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,928 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:57,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,943 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:57,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,951 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:57,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,967 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:57,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:57,975 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:57,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:57,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,995 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:58,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,004 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:58,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:58,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,032 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:58,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,047 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:58,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,056 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:58,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:58,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,080 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:58,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:58,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,107 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:58,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,123 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:58,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,132 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:58,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,149 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:58,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,158 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:58,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,174 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:58,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,182 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:58,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:58,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,207 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:58,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,240 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:58,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,254 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:58,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,276 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:58,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,285 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:58,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,320 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:58,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,329 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:58,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:58,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,359 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:58,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,375 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:58,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,384 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:58,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,401 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:58,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,409 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:58,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:58,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,435 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:58,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,451 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:58,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,460 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:58,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,476 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:58,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,485 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:58,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,504 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:58,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,513 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:58,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,529 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:58,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,542 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:58,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:58,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,570 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:58,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:58,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,595 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:58,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,611 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:58,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,619 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:58,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,634 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:58,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,643 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:58,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,657 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:58,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,666 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:58,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,682 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:58,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,691 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:58,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,706 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:58,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,715 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:58,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,735 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:58,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,744 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:58,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,760 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:58,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,769 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:58,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,784 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:58,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,793 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:58,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,809 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:58,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,817 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:58,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,832 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:58,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,842 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:58,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:58,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,867 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:58,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,882 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:58,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,891 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:58,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,907 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:58,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,916 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:58,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,931 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:58,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,939 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:58,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:58,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,964 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:58,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:58,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:58,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:58,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:58,988 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:58,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:58,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:58,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:58,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,003 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:59,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,012 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:59,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,026 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:59,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,035 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:59,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,050 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:59,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,059 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:59,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,074 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:59,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,082 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:59,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:59,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,110 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:59,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,126 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:59,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,135 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:59,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:59,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,160 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:59,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:59,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,185 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:59,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:59,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,217 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:59,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,233 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:59,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,243 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:59,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,257 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:59,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,266 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:59,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,280 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:59,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,289 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:59,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:59,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,314 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:59,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,338 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:59,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,347 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:59,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,363 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:59,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,373 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:59,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,389 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:59,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,400 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:59,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,416 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:59,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,425 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:59,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,442 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:59,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,451 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:59,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,467 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:59,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,477 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:59,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,493 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:59,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,501 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:59,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,516 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:59,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,524 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:59,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:59,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,549 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:59,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,563 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:59,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,572 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:59,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:59,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,597 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:59,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,612 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:59,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,621 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:59,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,638 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:59,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,648 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:59,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,666 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:59,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,676 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:59,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,695 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:59,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,706 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:59,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:59,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,732 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:59,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,749 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:59,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,759 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:59,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:59,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,787 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:59,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,803 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:59,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,813 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:59,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,828 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:59,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,837 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:59,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,851 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:59,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,860 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:59,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:59,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,882 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:59,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,897 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:59,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,906 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:59,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,922 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:59,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,932 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:59,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,949 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:26:59,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,963 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:26:59,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,979 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:26:59,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:26:59,989 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:26:59,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:26:59,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,006 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:00,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,016 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:00,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,032 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:00,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,041 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:00,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:00,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,067 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,081 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,090 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,104 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,113 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,129 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,139 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,156 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,166 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:00,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,184 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:00,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,194 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,210 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,220 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:00,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:00,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,248 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,264 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,274 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,291 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,300 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,315 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,324 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,339 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,348 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,363 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,371 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,386 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,394 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,410 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,419 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,435 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,443 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:00,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,459 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:00,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,468 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,485 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,493 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:00,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:00,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,518 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:00,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,533 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:00,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,542 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,556 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,564 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:00,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,579 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:00,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,587 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:00,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,602 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:00,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,611 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,626 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,635 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,651 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,660 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,676 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,686 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,707 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,716 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:00,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,733 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:00,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,743 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:00,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,758 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:00,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,767 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,782 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,790 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,808 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,817 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:00,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,832 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:00,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,841 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:00,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,856 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:00,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,865 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,880 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,888 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,903 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,911 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,926 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:00,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,935 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:00,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,951 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:00,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,960 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:00,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:00,976 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:00,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:00,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:00,985 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:00,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:00,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:00,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:00,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,000 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:01,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,009 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:01,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,032 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,047 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:01,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,055 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:01,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,069 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:01,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,077 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:01,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,092 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:01,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,100 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:01,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,114 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:01,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,123 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,143 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:01,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,151 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:01,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,175 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:01,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,190 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:01,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,199 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,214 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:01,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,223 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:01,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,237 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:01,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,261 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:01,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,270 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:01,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,293 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:01,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,308 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:01,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,316 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:01,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,330 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:01,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,338 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:01,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,361 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:01,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,375 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:01,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,384 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:01,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,413 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:01,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,437 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:01,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,453 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:01,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,462 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,483 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:01,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,491 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:01,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,514 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:01,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,522 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:01,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,542 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:01,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,550 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,571 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:01,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,580 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:01,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,604 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:01,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,628 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,643 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:01,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,652 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:01,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,666 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:01,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,674 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,689 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:01,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,697 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:01,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,711 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:01,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,720 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,734 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:01,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,742 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:01,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,765 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:01,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,779 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:01,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,788 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:01,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,807 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:01,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,816 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,830 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:01,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,838 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:01,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,861 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,876 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:01,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,884 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,899 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:01,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,907 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:01,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,920 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:01,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,929 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:01,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,942 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:01,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,950 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:01,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,964 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:01,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,973 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:01,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:01,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:01,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:01,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:01,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:01,997 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:01,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:01,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:01,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,012 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:02,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,021 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,035 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,044 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,058 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,067 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:02,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,082 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:02,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,090 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,108 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,116 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,139 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,153 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,161 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:02,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:02,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,187 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:02,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,202 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:02,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,212 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:02,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:02,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,236 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:02,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,255 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:02,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,263 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,277 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,285 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,307 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,321 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,329 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:02,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,346 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:02,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,354 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,368 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,376 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,399 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,415 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,424 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:02,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:02,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,447 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,462 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,470 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,485 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,494 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,508 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,517 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,532 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,540 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,555 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,564 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,578 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,587 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:02,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,601 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:02,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,610 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,624 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,633 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,647 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,656 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:02,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:02,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,679 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,694 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,702 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:02,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,717 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:02,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,726 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:02,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:02,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,755 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,769 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,777 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,797 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,806 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:02,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,821 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:02,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,830 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,844 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,853 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,878 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,893 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,901 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,915 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,924 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:02,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,940 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:02,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,949 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,964 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,973 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:02,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:02,996 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:02,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:02,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,010 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:03,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,018 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:03,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,032 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:03,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,041 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:03,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,054 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:03,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,063 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,077 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,086 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:03,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,100 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:03,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,109 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:03,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,123 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:03,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,132 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,155 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:03,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,170 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:03,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,178 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,201 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,223 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,237 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,246 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:03,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,259 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:03,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,267 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,282 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,290 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:03,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,305 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:03,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,314 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,340 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,356 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,365 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,390 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,416 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,440 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,463 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:03,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,481 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:03,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,489 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,512 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,526 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,535 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,559 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,573 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,582 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:03,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,596 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:03,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,605 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,628 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,643 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,651 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:03,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,666 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:03,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,674 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:03,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,689 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:03,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,697 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:03,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,712 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:03,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,722 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:03,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,737 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:03,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,747 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:03,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,762 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:03,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,771 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:03,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,787 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:03,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,796 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,822 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:03,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,837 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:03,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,846 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,869 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,883 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,892 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:03,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,906 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:03,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,914 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,928 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,952 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,962 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:03,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:03,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:03,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:03,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:03,988 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:03,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:03,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:03,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:03,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,004 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:04,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,013 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:04,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:04,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,040 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:04,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,056 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:04,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,066 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:04,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,081 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:04,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,090 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:04,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,104 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:04,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,113 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:04,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,128 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:04,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,136 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:04,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,150 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:04,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,159 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:04,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,178 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:04,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,186 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:04,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,201 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:04,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,211 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:04,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:04,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,235 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:04,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,250 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:04,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,259 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:04,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,275 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:04,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,284 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:04,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,300 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:04,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,309 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:04,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:04,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,334 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:04,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:04,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,359 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:04,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,374 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:04,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,382 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:04,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:04,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,405 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:04,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,418 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:04,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,426 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:04,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,446 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:04,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,454 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:04,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,468 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:04,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,476 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:04,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:04,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,499 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:04,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,514 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:04,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,523 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:04,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,541 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:04,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,551 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:04,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,573 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:04,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,582 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:04,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,598 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:04,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,607 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:04,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,622 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:04,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,630 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:04,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,644 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:04,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,652 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:04,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,666 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:04,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,674 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:04,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:04,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,699 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:04,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,714 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:04,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,722 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:04,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,736 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:04,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,745 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:04,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,759 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:04,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,768 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:04,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,783 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:04,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,792 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:04,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,810 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:04,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,819 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:04,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,836 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:04,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,845 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:04,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,862 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:04,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,870 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:04,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:04,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,895 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:04,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,910 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:04,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,918 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:04,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,932 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:04,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,940 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:04,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:04,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,964 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:04,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:04,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:04,987 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:04,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:04,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,001 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:05,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,015 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:05,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,030 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:05,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,038 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,053 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,061 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:05,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,075 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:05,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,084 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,099 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,108 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:05,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,122 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:05,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,130 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,153 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:05,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,168 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:05,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,192 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,200 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:05,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,214 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:05,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,223 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:05,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,237 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:05,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,246 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,268 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,282 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,290 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:05,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,303 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:05,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,311 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,333 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,347 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,355 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:05,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,369 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:05,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,377 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:05,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:05,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,398 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,420 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,433 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,441 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,463 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,485 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,507 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,521 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,529 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:05,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,547 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:05,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,555 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,568 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,576 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,590 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,598 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:05,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,613 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:05,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,621 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:05,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,634 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:05,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,642 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:05,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,655 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:05,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,663 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:05,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,676 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:05,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,684 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,706 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:05,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,719 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:05,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,727 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,740 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,748 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,769 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,783 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,791 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,805 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,813 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:05,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,827 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:05,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,836 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:05,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,851 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:05,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,860 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:05,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:05,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,883 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:05,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,897 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:05,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,906 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,929 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:05,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,944 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:05,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,952 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:05,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,966 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:05,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,974 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:05,988 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:05,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:05,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:05,996 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:05,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:05,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:05,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:05,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,010 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:06,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,018 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,031 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:06,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,039 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,053 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:06,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,061 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:06,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,075 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:06,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,083 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,098 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:06,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,106 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,121 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:06,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,130 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,144 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:06,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,152 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:06,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:06,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,175 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,189 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:06,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,197 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:06,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:06,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,223 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:06,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,237 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:06,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,246 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:06,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,261 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:06,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,270 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:06,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,284 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:06,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,293 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,306 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:06,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,314 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,328 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:06,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,336 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:06,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:06,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,359 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,372 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:06,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,380 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,395 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:06,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,404 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:06,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,419 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:06,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,428 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,441 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:06,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,450 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:06,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:06,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,472 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,486 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:06,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,494 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:06,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:06,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,517 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:06,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,531 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:06,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,539 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:06,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,553 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:06,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,562 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,576 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:06,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,585 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,599 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:06,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,607 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,621 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:06,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,629 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:06,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,643 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:06,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,652 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:06,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,666 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:06,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,674 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,687 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:06,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,695 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,708 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:06,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,716 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:06,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,729 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:06,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,737 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:06,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,751 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:06,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,760 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:06,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:06,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,784 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:06,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,800 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:06,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,809 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:06,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,825 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:06,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,833 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:06,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:06,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,858 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,878 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:06,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,887 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,901 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:06,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,910 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,924 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:06,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,932 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,946 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:06,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,953 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:06,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:06,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,975 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,991 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:06,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:06,999 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:06,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:06,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,013 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,021 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:07,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:07,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,045 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,059 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,069 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,084 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,092 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,107 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,117 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:07,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,132 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:07,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,140 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,154 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,161 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,174 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,182 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:07,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,196 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:07,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,204 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,218 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,227 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:07,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,243 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:07,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,252 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,266 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,275 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:07,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,303 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:07,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,311 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,326 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,334 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:07,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,349 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:07,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,357 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:07,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,372 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:07,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,381 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:07,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,395 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:07,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,404 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,417 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,426 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,440 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,448 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,462 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,470 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,483 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,492 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:07,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:07,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,519 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:07,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,533 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:07,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,542 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,556 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,567 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,580 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,588 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:07,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:07,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,611 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,624 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,632 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,645 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,653 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:07,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,667 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:07,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,675 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,688 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,696 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:07,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:07,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,721 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,736 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,745 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,760 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,769 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:07,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,784 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:07,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,793 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:07,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,808 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:07,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,816 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,833 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,841 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,854 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,862 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,882 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,895 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,902 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:07,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:07,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,924 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,945 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,958 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:07,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,966 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:07,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:07,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:07,989 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:07,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:07,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,002 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,010 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,024 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,032 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:08,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,045 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:08,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,053 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:08,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,067 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:08,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,076 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,090 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,099 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,112 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,121 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,136 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,145 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,160 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,169 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,184 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,193 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:08,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:08,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,218 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:08,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:08,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,277 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:08,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:08,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,299 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,312 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,320 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,334 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,343 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:08,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,357 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:08,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,365 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,379 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,387 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,402 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,411 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:08,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:08,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,436 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,452 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,461 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:08,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:08,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,487 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,524 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,533 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,549 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,558 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,573 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,582 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,596 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,605 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:08,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:08,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,627 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:08,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,641 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:08,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,649 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:08,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:08,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,672 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,687 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,696 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,710 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,719 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:08,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,736 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:08,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,745 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:08,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:08,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,770 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,786 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,794 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:08,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,810 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:08,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,819 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,833 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,841 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,854 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,866 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,878 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,886 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:08,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,900 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:08,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,908 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:08,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,922 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:08,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,930 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:08,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:08,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,951 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,968 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,976 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:08,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:08,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:08,996 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:08,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:08,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,010 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,018 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:09,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,031 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:09,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,039 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,052 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,060 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,074 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,082 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:09,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,094 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:09,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,102 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,116 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,124 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,138 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,146 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,160 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,168 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,191 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:09,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,204 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:09,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,212 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:09,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,225 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:09,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,234 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:09,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,246 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:09,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,255 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,276 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:09,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,289 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:09,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,297 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:09,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,310 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:09,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,318 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,339 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:09,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,352 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:09,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,360 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,381 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,394 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,402 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,423 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,451 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:09,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,464 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:09,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,472 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:09,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,485 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:09,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,493 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,506 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,514 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:09,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,527 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:09,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,535 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,557 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:09,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,570 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:09,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,577 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:09,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,594 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:09,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,602 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,615 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,623 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:09,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,636 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:09,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,643 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:09,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,672 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:09,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,680 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,694 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,702 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,716 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,724 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:09,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,737 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:09,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,744 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:09,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:09,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,766 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,780 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,789 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:09,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,803 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:09,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,812 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,835 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,856 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,869 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,877 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:09,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,890 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:09,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,897 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:09,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,910 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:09,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,918 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,931 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,939 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,953 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:09,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,961 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:09,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,975 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:09,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:09,983 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:09,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:09,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:10,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,005 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,018 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,027 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,040 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,048 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:10,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:10,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,073 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:10,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,087 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:10,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,095 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:10,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,109 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:10,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,117 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:10,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,132 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:10,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,141 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:10,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,155 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,163 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,177 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,185 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:10,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:10,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,206 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:10,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:10,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,227 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:10,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,241 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:10,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,251 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:10,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,265 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:10,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,273 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:10,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,287 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:10,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,294 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,308 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,316 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,330 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,339 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,352 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,360 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,374 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,382 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,396 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,405 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:10,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:10,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,428 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:10,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,444 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:10,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,452 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,465 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,472 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,485 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,493 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,506 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,513 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,526 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,534 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:10,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:10,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,555 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:10,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,568 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:10,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,576 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,597 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,610 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,618 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,630 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,638 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,651 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,659 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:10,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,672 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:10,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,681 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,694 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,702 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,716 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,724 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,738 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,746 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,760 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,768 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,781 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,789 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,813 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,825 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,838 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,845 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,863 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,870 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,883 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,892 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,915 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,924 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:10,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,945 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:10,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,972 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:10,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:10,980 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:10,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:10,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,009 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,017 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,029 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,041 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:11,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:11,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,062 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:11,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,075 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:11,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,083 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:11,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:11,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,104 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,116 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,124 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:11,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,139 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:11,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,147 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:11,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,160 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:11,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,168 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,182 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,189 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,203 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,211 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,224 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,231 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:11,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,245 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:11,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,253 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,266 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,274 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,286 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,294 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,306 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,313 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:11,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:11,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,334 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,347 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,354 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:11,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,368 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:11,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,377 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,391 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,401 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,415 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,424 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,439 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,447 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:11,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:11,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,470 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:11,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,487 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:11,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,495 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,508 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,516 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,529 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,537 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:11,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:11,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,557 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,571 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,586 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:11,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:11,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,608 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,621 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,628 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:11,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:11,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,650 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,663 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,671 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,684 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,704 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,712 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,724 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,731 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:11,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:11,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,752 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:11,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:11,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,772 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:11,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:11,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,793 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,806 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,814 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:11,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,828 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:11,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,836 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,849 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,858 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,873 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,881 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,894 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,902 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,915 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,922 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,935 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,942 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,954 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:11,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,962 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:11,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:11,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:11,982 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:11,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:11,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,996 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:12,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:12,004 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:12,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:12,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:12,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:12,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:12,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:12,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:12,025 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:12,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:12,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:12,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:12,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:12,039 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:12,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:12,047 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:12,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:12,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:12,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:12,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:12,060 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:12,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:12,068 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:12,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:12,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:12,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:12,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:12,082 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:12,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:12,090 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:12,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:12,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:12,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:12,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:12,103 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:12,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:12,112 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:12,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:12,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:12,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:12,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:12,125 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:12,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:12,134 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:12,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:12,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:12,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:12,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:12,147 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:12,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:12,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:12,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:12,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:12,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:12,171 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:12,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:12,180 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:12,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:12,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:12,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:12,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:12,194 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:12,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:12,202 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:12,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:12,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:12,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:12,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:12,216 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:12,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:12,228 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:12,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:12,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:12,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:12,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:12,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:12,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:12,250 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:12,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:12,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:12,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:12,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:12,263 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:12,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:12,270 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:12,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:12,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:12,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:12,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:12,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:12,291 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:12,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:12,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:12,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:12,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:12,304 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:12,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:12,311 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:12,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:12,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:12,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:12,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:12,324 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:12,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:12,331 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:12,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:12,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:12,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:12,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:12,344 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:12,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:12,351 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:12,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:27:12,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:12,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:12,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:12,364 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:27:12,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:12,372 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:27:12,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:27:12,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:12,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:12,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:12,385 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:27:12,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:27:12,393 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:37:17,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:17,657 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:17,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:17,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:17,664 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:17,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:17,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:17,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:17,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:17,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:17,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:17,683 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:17,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:17,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:17,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:17,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:17,695 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:17,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:17,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:17,702 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:17,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:17,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:17,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:17,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:17,714 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:17,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:17,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:17,720 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:17,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:17,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:17,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:17,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:17,732 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:17,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:17,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:17,739 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:17,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:17,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:17,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:17,751 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:17,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:17,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:17,758 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:17,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:17,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:17,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:17,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:17,770 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:17,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:17,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:17,777 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:17,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:17,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:17,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:17,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:17,789 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:17,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:17,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:17,796 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:17,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:17,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:17,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:17,808 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:17,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:17,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:17,815 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:17,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:17,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:17,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:17,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:17,827 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:17,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:17,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:17,834 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:17,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:17,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:17,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:17,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:17,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:17,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:17,852 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:17,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:17,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:17,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:17,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:17,864 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:17,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:17,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:17,871 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:17,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:17,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:17,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:17,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:17,883 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:17,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:17,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:17,889 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:17,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:17,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:17,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:17,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:17,901 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:17,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:17,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:17,908 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:17,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:17,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:17,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:17,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:17,920 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:17,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:17,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:17,926 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:17,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:17,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:17,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:17,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:17,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:17,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:17,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:17,943 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:17,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:17,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:17,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:17,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:17,954 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:17,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:17,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:17,960 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:17,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:17,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:17,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:17,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:17,970 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:17,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:17,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:17,976 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:17,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:17,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:17,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:17,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:17,986 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:17,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:17,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:17,992 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:17,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:17,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:17,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:17,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,002 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,007 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,023 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,038 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,050 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,055 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,065 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,071 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,082 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,089 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,107 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,119 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,126 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,137 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,144 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,155 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,162 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,174 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,181 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,192 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,199 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,211 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,217 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,229 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,235 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,248 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,255 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,266 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,272 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,283 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,288 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,304 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,315 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,321 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,339 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,350 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,357 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,376 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,388 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,394 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,406 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,412 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,424 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,431 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,443 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,450 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,469 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,481 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,488 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,499 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,506 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,519 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,526 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,537 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,544 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,563 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,575 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,582 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,594 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,601 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,612 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,619 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,632 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,638 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,649 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,655 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,667 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,674 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,694 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,705 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,712 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,724 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,731 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,742 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,749 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,760 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,766 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,776 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,781 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,797 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,807 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,813 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,830 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,847 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,858 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,864 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,875 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,881 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:18,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:18,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,900 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,911 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,918 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,929 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,936 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,947 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,954 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,966 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,972 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,984 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:18,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:18,991 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:18,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:18,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,002 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:19,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,009 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,020 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,027 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,038 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,045 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:19,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,056 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:19,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,063 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:19,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,074 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:19,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,081 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,093 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,100 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:19,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,133 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:19,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,139 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,150 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,157 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:19,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,168 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:19,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,174 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:19,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,185 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:19,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,192 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:19,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,203 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:19,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,210 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,228 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,247 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,265 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,276 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,283 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,294 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,301 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,313 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,320 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,337 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,349 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,355 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,365 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,371 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:19,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,380 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:19,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,386 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,401 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:19,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,411 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:19,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,417 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,432 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,442 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,447 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,457 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,463 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,473 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,479 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,497 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,514 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:19,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,526 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:19,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,532 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,549 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,560 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,566 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:19,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,578 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:19,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,584 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:19,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,595 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:19,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,602 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,613 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,619 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:19,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,629 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:19,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,635 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:19,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,644 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:19,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,650 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,660 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,683 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,694 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,701 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:19,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,712 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:19,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,719 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:19,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,730 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:19,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,737 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:19,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,748 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:19,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,755 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,767 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,773 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,784 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,790 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,807 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,818 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,825 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:19,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,836 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:19,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,843 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,862 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,875 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,882 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,894 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,901 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:19,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,913 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:19,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,920 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:19,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,931 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:19,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,938 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:19,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,950 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:19,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,959 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,971 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:19,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,978 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:19,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,990 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:19,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:19,997 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:19,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:19,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,015 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,027 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,034 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,046 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,052 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,071 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,084 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,091 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,110 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,121 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,128 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,139 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,145 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,157 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,163 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,175 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,182 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,193 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,200 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,212 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,219 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,236 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,247 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,253 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,263 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,269 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,279 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,285 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,296 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,303 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,314 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,320 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,331 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,338 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,357 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,369 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,376 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,388 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,394 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,414 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,426 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,433 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,445 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,452 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,471 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,483 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,490 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,502 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,509 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,521 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,528 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,541 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,547 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,559 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,566 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,578 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,585 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,604 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,627 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,640 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,646 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,658 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,665 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,683 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,695 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,702 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,714 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,721 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,732 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,739 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,751 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,758 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,770 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,777 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,789 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,796 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,808 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,815 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,826 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,833 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,852 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,864 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,871 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,882 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,888 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,899 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,905 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:20,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,915 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:20,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,921 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,941 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,948 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,960 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,967 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,979 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:20,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:20,986 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:20,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:20,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,005 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,017 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,025 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,037 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,043 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,055 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,061 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,079 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,091 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,097 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,109 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,116 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,127 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,133 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,144 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,150 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,161 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,168 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,186 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,198 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,204 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,221 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,232 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,238 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,249 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,255 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,266 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,273 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,286 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,293 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,304 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,310 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,322 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,329 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,341 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,347 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,358 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,364 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,375 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,381 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,392 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,398 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,409 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,415 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,425 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,432 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,443 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,450 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,469 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,481 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,488 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,500 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,507 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,519 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,526 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,538 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,545 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,564 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,583 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,602 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,614 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,621 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,633 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,640 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,652 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,659 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,671 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,678 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,690 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,697 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,709 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,716 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,728 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,735 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,747 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,754 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,766 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,773 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,785 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,792 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,803 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,810 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,822 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,829 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,841 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,848 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,867 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,879 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,886 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,905 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,925 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:21,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,936 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:21,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,943 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,958 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,964 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:21,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:21,983 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:21,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:21,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,003 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,015 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,022 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,034 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,041 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,053 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,060 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,071 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,078 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,090 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,097 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,109 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,116 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,134 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,146 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,153 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,172 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,184 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,191 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,203 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,210 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,229 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,241 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,248 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,260 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,266 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,279 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,285 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,297 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,304 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,316 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,323 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,335 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,342 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,354 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,361 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,380 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,392 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,399 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,419 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,431 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,438 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,450 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,456 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,476 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,488 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,494 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,506 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,513 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,532 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,545 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,552 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,563 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,570 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,582 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,588 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,600 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,607 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,623 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,630 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,643 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,649 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,661 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,668 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,680 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,687 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,699 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,717 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,724 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,735 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,742 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,753 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,760 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,779 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,791 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,798 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,810 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,817 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,829 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,836 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,848 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,855 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,874 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,885 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,892 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,903 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,910 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,922 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,929 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,941 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:22,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,948 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,960 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,967 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:22,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:22,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:22,986 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:22,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:22,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,005 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,024 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,043 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,061 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,073 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,080 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,091 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,098 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,118 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,130 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,136 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,149 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,156 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,168 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,175 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,187 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,194 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,205 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,211 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,228 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,243 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,253 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,258 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,275 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,287 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,294 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,305 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,312 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,323 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,329 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,341 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,347 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,358 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,364 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,375 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,381 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,393 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,399 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,411 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,418 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,435 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,445 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,450 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,465 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,475 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,481 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,491 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,497 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,508 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,515 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,526 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,533 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,545 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,552 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,564 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,571 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,590 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,602 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,609 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,621 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,628 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,640 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,647 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,659 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,678 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,685 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,704 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,716 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,723 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,735 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,742 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,754 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,761 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,780 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,799 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,812 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,818 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,830 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,837 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,856 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,869 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,875 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,887 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,907 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,914 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,936 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,948 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,955 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:23,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,974 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:23,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,986 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:23,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:23,992 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:23,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:23,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,005 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,011 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,023 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,030 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,042 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,049 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,061 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,067 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,078 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,085 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,096 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,103 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,115 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,122 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,134 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,141 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,153 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,160 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,172 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,178 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,190 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,197 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,216 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,235 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,247 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,253 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,266 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,273 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,284 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,291 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,304 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,310 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,330 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,342 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,348 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,360 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,366 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,378 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,385 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,397 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,404 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,415 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,422 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,433 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,439 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,450 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,457 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,469 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,475 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,486 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,493 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,504 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,510 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,522 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,529 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,540 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,547 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,559 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,566 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,578 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,585 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,601 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,607 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,619 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,626 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,645 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,664 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,683 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,695 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,702 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,714 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,721 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,733 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,740 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,752 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,759 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,771 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,778 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,797 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,809 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,816 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,828 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,835 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,854 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,873 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,885 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,892 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,905 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,912 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,923 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,930 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,942 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,949 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,961 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:24,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,968 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:24,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:24,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:24,987 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:24,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:24,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,999 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,006 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,018 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,025 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,044 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,056 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,063 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,075 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,082 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,101 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,120 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,132 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,139 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,151 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,157 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,169 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,176 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,189 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,196 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,208 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,214 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,226 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,233 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,245 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,252 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,265 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,271 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,286 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,292 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,304 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,311 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,323 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,330 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,342 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,361 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,368 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,380 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,387 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,399 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,406 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,418 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,425 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,437 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,444 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,455 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,462 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,474 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,481 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,493 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,500 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,512 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,519 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,531 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,538 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,550 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,557 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,569 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,576 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,588 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,595 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,614 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,633 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,652 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,664 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,671 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,683 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,690 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,702 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,708 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,727 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,739 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,746 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,758 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,765 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,777 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,784 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,796 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,803 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,815 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,822 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,834 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,841 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,852 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,859 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,871 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,877 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,889 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,896 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,908 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,915 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,934 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:25,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,946 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:25,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,956 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,968 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,975 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,987 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:25,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:25,994 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:25,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:25,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,006 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,013 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,031 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,043 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,050 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,062 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,069 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,081 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,088 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,107 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,119 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,126 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,137 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,144 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,163 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,175 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,182 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,199 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,211 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,217 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,228 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,235 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,247 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,254 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,266 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,272 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,292 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,304 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,311 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,323 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,330 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,342 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,348 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,358 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,364 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,374 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,379 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,389 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,395 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,405 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,411 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,422 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,428 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,440 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,446 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,458 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,465 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,483 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,494 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,500 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,512 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,518 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,530 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,537 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,548 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,554 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,564 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,570 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,581 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,588 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,601 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,607 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,626 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,637 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,643 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,655 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,662 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,674 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,680 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,691 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,698 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,708 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,714 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,731 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,748 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,760 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,766 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,778 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,785 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,797 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,803 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,816 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,823 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,835 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,842 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:26,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,854 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:26,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,861 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,873 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,880 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,892 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,898 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,910 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,917 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,929 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,936 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,948 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,955 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,967 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,973 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,985 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:26,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:26,992 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:26,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:26,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,004 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,011 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,023 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,030 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,042 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,048 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,060 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,067 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,079 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,086 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:27,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:27,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,105 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,117 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,124 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:27,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,136 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:27,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,143 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,155 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,162 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,174 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,181 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:27,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:27,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,200 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,212 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,219 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:27,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,231 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:27,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,238 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,250 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,257 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,271 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,278 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,290 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,297 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,308 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,315 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,327 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,334 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,346 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,353 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,365 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,371 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,383 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,390 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:27,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,403 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:27,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,410 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:27,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,422 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:27,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,429 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:27,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,441 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:27,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,448 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:27,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,460 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:27,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,467 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,479 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,486 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:27,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,498 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:27,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,505 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,517 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,524 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,535 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,542 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:27,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,555 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:27,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,561 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:27,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:27,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,581 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:27,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,593 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:27,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,600 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,611 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,618 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:27,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,631 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:27,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,637 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,649 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,656 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:27,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:27,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,675 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:27,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,687 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:27,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,694 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:27,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,707 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:27,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,714 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,725 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,732 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:27,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,745 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:27,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,751 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,763 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,770 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,782 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,789 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:27,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:27,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,808 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,820 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,827 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:27,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:27,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,846 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,858 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,865 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:27,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,877 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:27,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,884 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,896 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,903 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,915 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,922 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,934 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,941 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,955 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,962 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:27,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,973 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:27,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,980 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:27,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:27,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,992 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:27,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:27,999 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,011 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,018 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,037 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,056 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,068 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,075 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,087 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,094 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,106 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,112 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,124 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,130 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,142 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,149 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,161 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,168 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,187 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,199 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,206 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,218 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,224 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,236 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,243 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,255 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,262 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,273 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,280 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,292 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,298 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,311 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,318 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,330 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,337 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,349 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,356 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,368 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,375 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,387 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,394 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,414 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,433 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,445 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,452 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,471 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,483 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,490 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,503 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,509 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,522 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,529 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,541 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,548 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,560 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,567 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,579 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,586 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,598 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,605 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,616 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,623 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,636 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,643 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,655 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,661 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,674 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,681 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,700 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,719 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,738 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,750 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,757 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,768 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,775 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,791 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,807 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,816 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,822 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,832 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,838 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,855 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,872 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,890 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,902 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,908 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,927 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,938 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,945 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,956 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,963 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:28,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,982 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:28,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,993 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:28,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:28,999 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:28,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:28,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,010 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,016 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,028 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,035 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,046 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,053 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,070 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,080 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,086 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,096 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,102 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,120 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,131 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,138 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,150 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,157 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,168 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,175 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,187 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,194 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,206 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,213 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,225 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,232 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,244 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,250 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,265 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,290 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,302 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,309 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,321 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,328 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,338 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,345 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,356 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,363 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,374 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,381 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,393 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,400 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,411 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,418 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,435 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,445 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,451 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,468 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,478 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,484 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,495 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,501 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,512 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,519 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,529 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,536 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,554 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,565 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,572 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,584 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,590 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,602 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,609 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,620 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,627 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,639 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,646 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,665 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,684 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,696 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,702 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,715 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,721 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,733 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,740 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,752 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,759 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,771 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,778 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,797 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,809 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,815 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,834 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,846 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,852 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,865 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,871 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,891 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,903 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,910 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,924 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,931 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:29,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,950 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,962 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,969 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:29,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,980 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:29,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:29,987 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:29,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:29,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,006 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:30,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,018 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,024 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:30,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,035 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,040 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,051 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,056 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,066 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,072 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:30,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,082 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,088 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:30,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,103 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,118 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,128 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,134 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:30,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,143 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,149 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,161 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,167 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,179 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,186 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,198 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,205 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,217 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,224 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:30,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,236 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,243 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,255 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,262 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,274 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,281 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,293 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,300 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:30,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,311 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,318 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:30,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,330 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,337 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,347 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,354 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,365 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,371 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,383 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,390 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,402 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,408 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:30,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,419 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,425 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:30,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,440 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,450 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,456 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,467 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,473 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:30,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,490 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,501 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,507 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:30,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,519 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,525 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,537 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,546 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,558 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,564 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:30,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,575 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,581 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:30,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,592 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,598 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:30,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,615 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,626 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,632 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:30,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,643 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,649 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,660 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,667 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:30,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,678 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,685 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,696 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,703 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,715 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,721 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,733 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,740 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,751 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,758 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,769 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,776 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:30,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,795 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,807 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,814 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,826 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,833 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:30,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,845 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,852 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:30,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,865 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,872 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,884 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,891 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,903 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,912 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,925 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,932 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:30,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,951 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,963 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:30,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,970 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:30,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:30,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:30,989 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:30,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:30,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,001 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,007 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,020 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,027 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,039 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,046 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,065 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,077 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,084 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,096 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,103 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,115 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,122 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,134 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,141 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,153 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,160 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,172 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,179 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,191 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,198 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,212 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,219 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,231 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,238 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,250 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,256 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,275 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,287 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,294 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,313 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,332 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,344 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,351 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,363 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,370 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,382 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,389 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,401 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,408 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,420 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,427 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,439 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,446 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,458 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,465 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,484 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,496 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,503 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,515 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,522 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,534 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,540 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,552 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,559 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,571 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,578 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,590 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,597 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,609 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,615 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,635 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,647 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,654 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,666 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,673 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,692 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,704 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,711 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,730 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,742 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,748 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,760 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,767 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,786 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,806 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,818 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,825 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,837 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,844 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,856 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,863 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,875 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,882 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,896 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,903 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,915 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,922 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,933 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,940 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,952 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,959 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,971 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:31,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,978 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:31,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,990 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:31,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:31,997 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:31,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:31,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,009 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,016 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,027 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,034 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,046 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,053 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,072 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,084 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,091 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,103 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,109 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,120 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,126 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,136 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,142 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,152 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,158 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,169 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,175 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,187 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,194 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,214 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,226 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,232 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,245 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,252 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,264 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,271 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,283 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,289 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,301 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,308 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,320 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,327 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,339 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,346 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,365 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,378 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,385 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,397 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,403 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,414 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,420 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,431 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,437 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,449 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,456 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,468 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,475 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,487 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,494 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,506 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,513 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,525 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,532 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,544 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,553 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,565 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,572 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,583 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,590 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,602 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,609 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,621 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,628 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,640 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,647 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,659 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,666 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,678 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,685 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,704 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,715 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,722 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,734 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,741 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,760 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,772 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,778 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,789 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,795 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,805 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,812 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,823 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,830 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,841 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,848 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,860 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,867 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,879 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,886 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,898 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,905 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,916 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,923 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,942 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,962 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:32,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,974 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:32,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,981 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:32,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:32,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,993 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:32,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:32,999 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,011 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,018 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,030 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,037 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,049 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,056 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,068 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,075 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,087 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,093 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,105 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,112 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,124 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,131 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,143 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,150 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:33,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,162 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:33,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,169 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,181 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,188 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:33,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,200 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:33,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,207 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,219 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,226 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,240 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,247 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,258 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,265 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:33,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,277 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:33,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,284 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:33,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,296 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:33,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,303 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,315 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,322 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,334 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,341 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:33,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:33,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,360 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:33,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,372 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:33,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,379 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,391 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,398 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,409 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,416 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:33,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,427 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:33,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,433 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:33,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,444 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:33,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,450 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,461 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,467 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,477 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,483 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,493 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,499 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,509 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,514 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:33,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,524 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:33,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,530 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,541 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,547 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:33,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,559 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:33,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,566 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:33,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,578 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:33,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,585 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:33,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:33,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,604 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,616 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,623 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:33,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:33,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,642 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:33,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,654 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:33,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,661 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,673 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,680 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:33,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,692 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:33,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,699 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,711 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,718 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,729 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,736 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:33,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:33,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,755 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,766 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,772 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:33,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,783 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:33,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,789 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:33,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:33,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,808 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,820 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,827 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:33,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:33,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,846 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:33,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:33,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,865 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,880 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,887 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,899 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,906 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,917 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,924 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,936 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,943 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:33,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:33,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,962 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:33,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:33,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:33,980 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:33,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:33,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:33,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:33,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,000 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,011 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,018 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,030 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,037 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,056 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,075 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,086 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,093 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,105 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,112 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,129 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,140 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,146 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,157 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,163 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,174 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,181 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,193 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,200 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,211 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,218 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,237 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,256 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,275 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,294 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,306 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,313 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,332 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,352 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,364 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,370 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,382 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,389 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,402 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,409 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,421 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,428 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,447 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,459 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,466 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,485 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,497 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,504 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,516 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,523 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,542 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,556 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,563 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,575 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,581 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,593 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,600 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,612 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,619 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,631 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,638 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,657 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,669 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,676 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,687 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,694 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,706 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,713 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,732 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,743 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,749 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,760 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,767 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,783 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,793 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,799 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,810 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,815 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,831 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,847 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,863 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,874 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,880 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:34,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:34,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,900 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,911 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,918 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,930 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,937 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,949 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,956 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,968 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,974 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,985 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:34,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:34,992 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:34,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:34,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,004 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:35,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,011 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,030 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:35,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,042 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:35,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,048 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:35,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,059 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:35,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,065 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,075 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,081 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:35,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,091 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:35,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,098 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,110 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,117 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,136 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:35,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,148 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:35,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,155 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,174 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,186 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,193 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,214 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:35,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,225 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:35,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,232 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,244 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,251 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,263 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,270 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,282 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,289 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,308 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,320 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,327 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,339 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,346 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:35,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,358 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:35,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,365 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,377 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,384 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:35,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,396 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:35,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,403 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:35,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,415 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:35,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,422 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:35,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,433 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:35,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,440 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,452 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,459 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,478 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:35,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,490 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:35,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,497 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:35,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,509 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:35,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,516 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,535 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,554 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:35,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,565 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:35,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,572 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:35,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,582 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:35,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,588 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:35,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,599 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:35,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,606 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,625 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,637 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,644 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,656 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,663 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:35,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,675 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:35,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,682 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,694 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,701 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:35,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,713 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:35,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,720 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,739 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:35,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,751 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:35,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,758 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:35,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,770 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:35,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,777 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,789 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,796 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,808 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,815 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,834 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,853 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,868 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,875 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:35,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,886 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:35,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,893 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:35,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,905 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:35,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,912 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,924 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,931 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,950 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,962 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,969 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:35,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:35,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:35,988 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:35,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:35,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:36,000 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:36,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:36,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:36,007 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:36,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:36,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:36,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:36,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:36,018 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:36,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:36,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:36,025 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:36,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:36,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:36,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:36,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:36,037 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:36,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:36,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:36,044 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:36,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:36,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:36,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:36,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:36,056 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:36,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:36,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:36,063 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:36,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:36,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:36,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:36,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:36,075 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:36,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:36,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:36,081 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:36,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:36,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:36,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:36,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:36,093 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:36,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:36,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:36,099 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:36,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:36,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:36,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:36,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:36,109 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:36,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:36,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:36,116 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:36,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:36,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:36,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:36,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:36,126 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:36,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:36,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:36,132 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:36,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:36,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:36,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:36,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:36,143 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:36,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:36,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:36,149 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:36,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:36,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:36,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:36,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:36,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:36,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:36,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:36,165 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:36,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:36,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:36,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:36,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:36,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:36,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:36,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:36,181 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:36,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:36,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:36,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:36,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:36,191 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:36,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:36,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:36,197 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:36,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:36,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:36,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:36,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:36,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:36,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:36,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:36,213 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:36,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:36,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:36,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:36,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:36,224 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:36,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:36,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:36,231 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:36,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:36,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:36,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:36,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:36,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:36,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:36,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:36,249 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:36,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:37:36,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:36,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:36,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:36,261 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:36,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:36,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 56 transitions. [2021-11-23 00:37:36,268 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2021-11-23 00:37:36,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:37:36,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:36,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms