./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/NestedRecursion_1b.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67d59c6-1ee3-48dc-acd5-581aa413109c/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67d59c6-1ee3-48dc-acd5-581aa413109c/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67d59c6-1ee3-48dc-acd5-581aa413109c/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67d59c6-1ee3-48dc-acd5-581aa413109c/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/NestedRecursion_1b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67d59c6-1ee3-48dc-acd5-581aa413109c/bin/ukojak-vF6T2TMglN/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67d59c6-1ee3-48dc-acd5-581aa413109c/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9948dbd77aeb2de72e0bd3a3a4e22b1606b19383e4631af58adbec46ed909b6c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:19:24,114 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:19:24,116 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:19:24,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:19:24,189 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:19:24,194 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:19:24,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:19:24,202 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:19:24,206 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:19:24,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:19:24,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:19:24,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:19:24,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:19:24,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:19:24,224 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:19:24,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:19:24,233 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:19:24,235 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:19:24,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:19:24,243 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:19:24,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:19:24,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:19:24,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:19:24,253 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:19:24,256 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:19:24,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:19:24,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:19:24,262 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:19:24,263 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:19:24,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:19:24,266 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:19:24,267 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:19:24,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:19:24,270 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:19:24,271 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:19:24,272 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:19:24,273 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:19:24,273 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:19:24,273 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:19:24,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:19:24,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:19:24,276 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67d59c6-1ee3-48dc-acd5-581aa413109c/bin/ukojak-vF6T2TMglN/config/svcomp-Overflow-64bit-Kojak_Default.epf [2021-11-21 06:19:24,301 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:19:24,301 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:19:24,302 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:19:24,302 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:19:24,303 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:19:24,303 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:19:24,304 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:19:24,304 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-21 06:19:24,304 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:19:24,304 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:19:24,304 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:19:24,305 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:19:24,305 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:19:24,305 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-21 06:19:24,305 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:19:24,305 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:19:24,306 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:19:24,306 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:19:24,306 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:19:24,306 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:19:24,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:19:24,307 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:19:24,307 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:19:24,307 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:19:24,308 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:19:24,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:19:24,308 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:19:24,308 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_a67d59c6-1ee3-48dc-acd5-581aa413109c/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67d59c6-1ee3-48dc-acd5-581aa413109c/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9948dbd77aeb2de72e0bd3a3a4e22b1606b19383e4631af58adbec46ed909b6c [2021-11-21 06:19:24,551 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:19:24,572 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:19:24,575 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:19:24,576 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:19:24,577 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:19:24,578 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67d59c6-1ee3-48dc-acd5-581aa413109c/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/termination-crafted/NestedRecursion_1b.c [2021-11-21 06:19:24,663 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67d59c6-1ee3-48dc-acd5-581aa413109c/bin/ukojak-vF6T2TMglN/data/c1dacc6d4/a8733b649e384410996d46d22488094b/FLAG79f59a360 [2021-11-21 06:19:25,090 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:19:25,090 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67d59c6-1ee3-48dc-acd5-581aa413109c/sv-benchmarks/c/termination-crafted/NestedRecursion_1b.c [2021-11-21 06:19:25,099 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67d59c6-1ee3-48dc-acd5-581aa413109c/bin/ukojak-vF6T2TMglN/data/c1dacc6d4/a8733b649e384410996d46d22488094b/FLAG79f59a360 [2021-11-21 06:19:25,488 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67d59c6-1ee3-48dc-acd5-581aa413109c/bin/ukojak-vF6T2TMglN/data/c1dacc6d4/a8733b649e384410996d46d22488094b [2021-11-21 06:19:25,490 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:19:25,492 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:19:25,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:19:25,495 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:19:25,500 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:19:25,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:19:25" (1/1) ... [2021-11-21 06:19:25,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d598863 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:19:25, skipping insertion in model container [2021-11-21 06:19:25,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:19:25" (1/1) ... [2021-11-21 06:19:25,517 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:19:25,531 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:19:25,702 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:19:25,705 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:19:25,740 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:19:25,761 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:19:25,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:19:25 WrapperNode [2021-11-21 06:19:25,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:19:25,768 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:19:25,768 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:19:25,769 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:19:25,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:19:25" (1/1) ... [2021-11-21 06:19:25,786 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:19:25" (1/1) ... [2021-11-21 06:19:25,806 INFO L137 Inliner]: procedures = 6, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 8 [2021-11-21 06:19:25,806 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:19:25,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:19:25,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:19:25,811 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:19:25,822 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:19:25" (1/1) ... [2021-11-21 06:19:25,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:19:25" (1/1) ... [2021-11-21 06:19:25,824 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:19:25" (1/1) ... [2021-11-21 06:19:25,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:19:25" (1/1) ... [2021-11-21 06:19:25,828 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:19:25" (1/1) ... [2021-11-21 06:19:25,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:19:25" (1/1) ... [2021-11-21 06:19:25,837 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:19:25" (1/1) ... [2021-11-21 06:19:25,844 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:19:25,845 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:19:25,846 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:19:25,846 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:19:25,847 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:19:25" (1/1) ... [2021-11-21 06:19:25,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:19:25,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67d59c6-1ee3-48dc-acd5-581aa413109c/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:19:25,889 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67d59c6-1ee3-48dc-acd5-581aa413109c/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:19:25,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67d59c6-1ee3-48dc-acd5-581aa413109c/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:19:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure rec1 [2021-11-21 06:19:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure rec1 [2021-11-21 06:19:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure rec2 [2021-11-21 06:19:25,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rec2 [2021-11-21 06:19:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:19:25,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:19:26,017 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:19:26,020 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:19:26,153 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:19:26,167 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:19:26,167 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 06:19:26,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:19:26 BoogieIcfgContainer [2021-11-21 06:19:26,170 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:19:26,171 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:19:26,171 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:19:26,198 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:19:26,199 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:19:26" (1/1) ... [2021-11-21 06:19:26,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:19:26,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:26,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 42 states and 47 transitions. [2021-11-21 06:19:26,329 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2021-11-21 06:19:26,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-21 06:19:26,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:26,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:26,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:26,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:19:26,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:26,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 45 states and 51 transitions. [2021-11-21 06:19:26,574 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 51 transitions. [2021-11-21 06:19:26,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-21 06:19:26,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:26,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:26,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:26,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:19:26,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:26,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 50 transitions. [2021-11-21 06:19:26,657 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 50 transitions. [2021-11-21 06:19:26,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-21 06:19:26,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:26,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:26,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:26,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:19:26,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:26,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 59 transitions. [2021-11-21 06:19:26,803 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2021-11-21 06:19:26,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-21 06:19:26,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:26,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:26,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:26,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:19:26,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:26,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 48 states and 58 transitions. [2021-11-21 06:19:26,898 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2021-11-21 06:19:26,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-21 06:19:26,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:26,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:26,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:26,979 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:19:27,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:27,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 50 states and 61 transitions. [2021-11-21 06:19:27,039 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2021-11-21 06:19:27,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-21 06:19:27,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:27,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:27,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:27,128 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:19:27,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:27,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 54 states and 72 transitions. [2021-11-21 06:19:27,237 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 72 transitions. [2021-11-21 06:19:27,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-21 06:19:27,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:27,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:27,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:27,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 06:19:27,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:27,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 53 states and 71 transitions. [2021-11-21 06:19:27,326 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 71 transitions. [2021-11-21 06:19:27,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-21 06:19:27,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:27,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:27,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:27,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 06:19:27,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:27,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 52 states and 70 transitions. [2021-11-21 06:19:27,416 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 70 transitions. [2021-11-21 06:19:27,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-21 06:19:27,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:27,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:27,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:27,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 06:19:27,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:27,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 57 states and 81 transitions. [2021-11-21 06:19:27,785 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 81 transitions. [2021-11-21 06:19:27,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-21 06:19:27,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:27,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:27,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:27,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 06:19:28,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:28,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 62 states and 89 transitions. [2021-11-21 06:19:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 89 transitions. [2021-11-21 06:19:28,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-21 06:19:28,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:28,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:28,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:28,200 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 06:19:28,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:28,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 66 states and 96 transitions. [2021-11-21 06:19:28,491 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 96 transitions. [2021-11-21 06:19:28,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-21 06:19:28,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:28,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:28,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:28,605 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-21 06:19:28,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:28,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 68 states and 101 transitions. [2021-11-21 06:19:28,722 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 101 transitions. [2021-11-21 06:19:28,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:28,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:28,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:28,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:28,792 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:28,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:28,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 68 states and 101 transitions. [2021-11-21 06:19:28,837 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 101 transitions. [2021-11-21 06:19:28,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:28,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:28,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:28,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:28,898 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:28,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:28,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 68 states and 101 transitions. [2021-11-21 06:19:28,915 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 101 transitions. [2021-11-21 06:19:28,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:28,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:28,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:28,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:29,005 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:29,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:29,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:29,719 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:29,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:29,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:29,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:29,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:29,785 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:29,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:29,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:29,795 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:29,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:29,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:29,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:29,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:29,860 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:29,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:29,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:29,872 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:29,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:29,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:29,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:29,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:29,912 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:29,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:29,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:29,924 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:29,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:29,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:29,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:29,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:29,962 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:29,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:29,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:29,975 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:29,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:29,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:29,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:29,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:30,028 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:30,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:30,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:30,042 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:30,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:30,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:30,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:30,103 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:30,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:30,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:30,114 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:30,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:30,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:30,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:30,152 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:30,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:30,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:30,163 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:30,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:30,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:30,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:30,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:30,202 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:30,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:30,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:30,215 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:30,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:30,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:30,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:30,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:30,271 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:30,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:30,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:30,284 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:30,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:30,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:30,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:30,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:30,319 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:30,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:30,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:30,330 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:30,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:30,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:30,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:30,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:30,372 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:30,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:30,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:30,384 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:30,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:30,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:30,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:30,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:30,419 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:30,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:30,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:30,430 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:30,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:30,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:30,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:30,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:30,470 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:30,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:30,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:30,484 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:30,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:30,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:30,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:30,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:30,530 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:30,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:30,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:30,549 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:30,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:30,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:30,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:30,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:30,595 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:30,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:30,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:30,608 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:30,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:30,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:30,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:30,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:30,671 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:30,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:30,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:30,683 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:30,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:30,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:30,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:30,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:30,721 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:30,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:30,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:30,732 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:30,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:30,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:30,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:30,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:30,776 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:30,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:30,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:30,783 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:30,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:30,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:30,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:30,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:30,824 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:30,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:30,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:30,837 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:30,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:30,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:30,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:30,881 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:30,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:30,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:30,895 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:30,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:30,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:30,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:30,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:30,933 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:30,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:30,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:30,942 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:30,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:30,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:30,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:30,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:30,989 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:30,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,001 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:31,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,046 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:31,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,056 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:31,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,088 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:31,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,095 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:31,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,135 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:31,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,156 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:31,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,203 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:31,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,215 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:31,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,256 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:31,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,267 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:31,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,292 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:31,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,299 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:31,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,335 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:31,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,345 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:31,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,375 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:31,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,386 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:31,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,416 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:31,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,425 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:31,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,473 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:31,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,483 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:31,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,521 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:31,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,530 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:31,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,560 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:31,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,570 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:31,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,594 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:31,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,602 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:31,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,636 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:31,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,647 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:31,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,688 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:31,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,699 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:31,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,722 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:31,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,729 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:31,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,765 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:31,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,774 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:31,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,807 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:31,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,817 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:31,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,842 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:31,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,849 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:31,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,874 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:31,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,883 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:31,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,916 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:31,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,925 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:31,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,953 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:31,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:31,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:31,961 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:31,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:31,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:31,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:31,993 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:32,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,004 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:32,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,038 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:32,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,048 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:32,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,073 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:32,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,080 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:32,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,107 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:32,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,116 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:32,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,160 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:32,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,174 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:32,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,209 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:32,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,220 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:32,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,253 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:32,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,262 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:32,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,292 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:32,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,302 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:32,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,332 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:32,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,341 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:32,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,380 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:32,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,392 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:32,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,419 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:32,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,427 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:32,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,459 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:32,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,470 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:32,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,500 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:32,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,510 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:32,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,533 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:32,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,542 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:32,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,577 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:32,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,585 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:32,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,625 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:32,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,634 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:32,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,671 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:32,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,681 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:32,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,711 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:32,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,721 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:32,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,752 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:32,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:32,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,792 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:32,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,801 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:32,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,839 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:32,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,851 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:32,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,887 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:32,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,897 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:32,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,937 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:32,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:32,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:32,977 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:32,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:32,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:32,986 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:32,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:32,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:32,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:32,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,010 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:33,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,019 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:33,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,056 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:33,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,068 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:33,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,112 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:33,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,123 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:33,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,156 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:33,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,165 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:33,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,187 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:33,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,194 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:33,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,229 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:33,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,238 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:33,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,268 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:33,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,278 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:33,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,305 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:33,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,314 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:33,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,361 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:33,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,371 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:33,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,406 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:33,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,415 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:33,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,445 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:33,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,454 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:33,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,476 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:33,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,483 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:33,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,515 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:33,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,524 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:33,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,549 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:33,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,558 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:33,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,594 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:33,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,601 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:33,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,636 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:33,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,645 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:33,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,679 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:33,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,688 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:33,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,711 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:33,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,721 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:33,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,748 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:33,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,755 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:33,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,795 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:33,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,807 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:33,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,832 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:33,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,842 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:33,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,877 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:33,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,886 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:33,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,912 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:33,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,918 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:33,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,942 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:33,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,948 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:33,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:33,978 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:33,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:33,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:33,987 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:33,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:33,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:33,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:33,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,035 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:34,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,047 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:34,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,088 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:34,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,096 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:34,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,130 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:34,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,141 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:34,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,177 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:34,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,188 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:34,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,215 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:34,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,225 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:34,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,266 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:34,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,279 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:34,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,314 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:34,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,323 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:34,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,344 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:34,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,350 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:34,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,380 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:34,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,388 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:34,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,409 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:34,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,416 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:34,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,445 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:34,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,454 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:34,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,496 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:34,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,505 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:34,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,530 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:34,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,537 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:34,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,569 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:34,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,578 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:34,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,610 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:34,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,618 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:34,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,654 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:34,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,663 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:34,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,696 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:34,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,707 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:34,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,749 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:34,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,759 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:34,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,804 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:34,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,819 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:34,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,854 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:34,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,867 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:34,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,888 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:34,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,904 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:34,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,935 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:34,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,945 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:34,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:34,973 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:34,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:34,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:34,981 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:34,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:34,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:34,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:34,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,016 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:35,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,024 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:35,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,045 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:35,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,051 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:35,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,081 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:35,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,089 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:35,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,111 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:35,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,117 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:35,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,146 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:35,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,154 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:35,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,178 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:35,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,187 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:35,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,223 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:35,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,233 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:35,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,263 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:35,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,272 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:35,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,301 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:35,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,309 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:35,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,338 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:35,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,346 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:35,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,382 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:35,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,388 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:35,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,424 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:35,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,435 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:35,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,468 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:35,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,477 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:35,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:35,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,507 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:35,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,536 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:35,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,545 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:35,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,578 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:35,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,587 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:35,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,612 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:35,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,618 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:35,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,653 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:35,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,664 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:35,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,701 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:35,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,719 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:35,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,741 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:35,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,747 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:35,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,768 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:35,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,775 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:35,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,804 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:35,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,812 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:35,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,841 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:35,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,850 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:35,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,872 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:35,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,879 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:35,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,910 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:35,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,918 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:35,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,951 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:35,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,960 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:35,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:35,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:35,989 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:35,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:35,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:35,998 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:35,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:35,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:35,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,026 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:36,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,035 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:36,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,063 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:36,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,072 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:36,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,101 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:36,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,111 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:36,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,147 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:36,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,157 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:36,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,180 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:36,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,186 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:36,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,208 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:36,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,214 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:36,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,235 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:36,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,241 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:36,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,270 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:36,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,279 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:36,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,302 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:36,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,308 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:36,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,330 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:36,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,336 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:36,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,368 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:36,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,379 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:36,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,410 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:36,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,417 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:36,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,449 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:36,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,458 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:36,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,492 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:36,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,501 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:36,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,536 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:36,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,544 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:36,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,567 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:36,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,573 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:36,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,594 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:36,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,601 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:36,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,645 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:36,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,655 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:36,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,688 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:36,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,696 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:36,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,725 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:36,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,734 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:36,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,762 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:36,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,771 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:36,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,792 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:36,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,798 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:36,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,828 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:36,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,838 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:36,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,863 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:36,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,885 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:36,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,917 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:36,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,926 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:36,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,955 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:36,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:36,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:36,963 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:36,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:36,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:36,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:36,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:36,996 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:37,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,004 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:37,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,025 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:37,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,031 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:37,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,052 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:37,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,058 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:37,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,086 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:37,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,095 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:37,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,124 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:37,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,131 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:37,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,163 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:37,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,172 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:37,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,202 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:37,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,213 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:37,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,244 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:37,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,251 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:37,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,289 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:37,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,298 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:37,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,330 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:37,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,338 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:37,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,373 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:37,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,382 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:37,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,420 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:37,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,428 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:37,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,458 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:37,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,467 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:37,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,488 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:37,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,494 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:37,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,514 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:37,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,521 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:37,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,561 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:37,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,569 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:37,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,593 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:37,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,600 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:37,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,630 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:37,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,639 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:37,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,667 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:37,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,675 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:37,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,695 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:37,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,702 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:37,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,723 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:37,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,729 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:37,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,758 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:37,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,768 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:37,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,792 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:37,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,801 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:37,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,834 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:37,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,841 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:37,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,862 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:37,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,869 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:37,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,903 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:37,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,912 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:37,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,932 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:37,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,939 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:37,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,959 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:37,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,966 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:37,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:37,987 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:37,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:37,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:37,994 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:37,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:37,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:37,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:37,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,034 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:38,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,044 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:38,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,082 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:38,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,091 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:38,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,120 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:38,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,128 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:38,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,148 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:38,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,155 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:38,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,175 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:38,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,181 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:38,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,200 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:38,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,207 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:38,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,237 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:38,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,247 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:38,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,272 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:38,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,280 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:38,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,314 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:38,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,335 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:38,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,362 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:38,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,371 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:38,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,399 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:38,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,408 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:38,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,438 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:38,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,447 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:38,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,476 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:38,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,487 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:38,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,513 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:38,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,521 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:38,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,546 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:38,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,553 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:38,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,575 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:38,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,581 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:38,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,610 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:38,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,619 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:38,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,640 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:38,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,646 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:38,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,676 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:38,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,685 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:38,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,705 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:38,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,713 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:38,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,748 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:38,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,759 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:38,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,781 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:38,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,789 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:38,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,822 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:38,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,831 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:38,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,860 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:38,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,868 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:38,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,889 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:38,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,895 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:38,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,916 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:38,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,922 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:38,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,954 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:38,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,966 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:38,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:38,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:38,991 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:38,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:38,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:38,998 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:38,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:38,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:38,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,020 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:39,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,029 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:39,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,057 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:39,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,066 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:39,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,094 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:39,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:39,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,122 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:39,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,129 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:39,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,149 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:39,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,156 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:39,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,188 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:39,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,199 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:39,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,224 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:39,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,232 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:39,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,262 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:39,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:39,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,291 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:39,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,297 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:39,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,325 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:39,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,334 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:39,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,354 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:39,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,361 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:39,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,382 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:39,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,389 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:39,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,413 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:39,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,421 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:39,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,468 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:39,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,479 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:39,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,517 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:39,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,526 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:39,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,556 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:39,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,566 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:39,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,592 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:39,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,598 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:39,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,620 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:39,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,627 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:39,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,651 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:39,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,659 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:39,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,688 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:39,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,695 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:39,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,729 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:39,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,738 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:39,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,766 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:39,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,775 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:39,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,795 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:39,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,801 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:39,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,830 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:39,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,838 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:39,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,858 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:39,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,864 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:39,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,886 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:39,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,894 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:39,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,929 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:39,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,943 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:39,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,965 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:39,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,972 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:39,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:39,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:39,992 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:39,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:39,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:39,999 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:39,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:39,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:39,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,019 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:40,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,026 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:40,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,054 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:40,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,063 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:40,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,091 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:40,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,099 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:40,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,120 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:40,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,127 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:40,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,161 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:40,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,171 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:40,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,195 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:40,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,202 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:40,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,231 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:40,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,239 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:40,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,267 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:40,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,276 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:40,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,315 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:40,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,324 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:40,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,344 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:40,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,351 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:40,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,373 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:40,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,381 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:40,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,408 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:40,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,415 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:40,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,446 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:40,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,455 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:40,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,475 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:40,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,481 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:40,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,501 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:40,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,507 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:40,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,536 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:40,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,544 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:40,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,564 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:40,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,570 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:40,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,600 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:40,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,611 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:40,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,637 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:40,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,644 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:40,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,675 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:40,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,684 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:40,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,712 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:40,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,720 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:40,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,748 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:40,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,756 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:40,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,784 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:40,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,792 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:40,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,812 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:40,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,818 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:40,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,843 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:40,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,850 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:40,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,888 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:40,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,898 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:40,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,929 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:40,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,938 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:40,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,958 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:40,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,964 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:40,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:40,983 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:40,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:40,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:40,989 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:40,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:40,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:40,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:40,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,008 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:41,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,014 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:41,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,042 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:41,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,048 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:41,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,067 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:41,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,074 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:41,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,105 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:41,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,116 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:41,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,151 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:41,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,161 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:41,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,192 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:41,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,200 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:41,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,228 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:41,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,236 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:41,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,268 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:41,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,277 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:41,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,306 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:41,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,314 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:41,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,347 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:41,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,358 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:41,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,389 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:41,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,396 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:41,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,425 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:41,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,433 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:41,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,461 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:41,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,470 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:41,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,498 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:41,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,507 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:41,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,535 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:41,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,543 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:41,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,573 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:41,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,583 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:41,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,617 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:41,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,626 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:41,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,655 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:41,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,663 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:41,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,691 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:41,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,699 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:41,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,728 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:41,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,736 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:41,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,766 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:41,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,775 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:41,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,811 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:41,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,819 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:41,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,848 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:41,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,857 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:41,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,889 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:41,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,897 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:41,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,926 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:41,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,934 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:41,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,953 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:41,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,959 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:41,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:41,983 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:41,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:41,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:41,989 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:41,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:41,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:41,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:41,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,018 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:42,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,026 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:42,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,045 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:42,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,051 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:42,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,086 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:42,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,096 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:42,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,129 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:42,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,138 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:42,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,167 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:42,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,175 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:42,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,204 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:42,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,213 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:42,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,241 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:42,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,250 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:42,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,277 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:42,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,285 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:42,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,308 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:42,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,315 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:42,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,350 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:42,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,359 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:42,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,398 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:42,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,404 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:42,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,433 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:42,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,441 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:42,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,462 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:42,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,468 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:42,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,487 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:42,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,493 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:42,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,522 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:42,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,531 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:42,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,562 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:42,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,569 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:42,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,593 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:42,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,600 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:42,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,621 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:42,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,626 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:42,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,655 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:42,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,663 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:42,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,681 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:42,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,687 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:42,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,706 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:42,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,712 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:42,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,740 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:42,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,748 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:42,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,780 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:42,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,790 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:42,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,814 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:42,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,821 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:42,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,843 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:42,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,850 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:42,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,878 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:42,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,886 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:42,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,913 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:42,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,921 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:42,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,940 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:42,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,945 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:42,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:42,972 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:42,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:42,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:42,980 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:42,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:42,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:42,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:42,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,000 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:43,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,007 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:43,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,044 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:43,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,054 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:43,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,085 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:43,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,091 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:43,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,119 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:43,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,127 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:43,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,154 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:43,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,163 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:43,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,182 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:43,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,188 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:43,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,218 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:43,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,226 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:43,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,260 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:43,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,270 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:43,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,298 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:43,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,305 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:43,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,326 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:43,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,332 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:43,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,352 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:43,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,358 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:43,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,377 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:43,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,383 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:43,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,410 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:43,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,418 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:43,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,437 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:43,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,443 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:43,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,471 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:43,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,479 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:43,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,514 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:43,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,524 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:43,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,545 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:43,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,552 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:43,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,579 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:43,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,587 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:43,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,614 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:43,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,622 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:43,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,640 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:43,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,646 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:43,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,665 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:43,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,671 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:43,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,700 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:43,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,709 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:43,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,744 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:43,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,753 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:43,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,786 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:43,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,795 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:43,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,823 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:43,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,831 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:43,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,850 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:43,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,855 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:43,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,889 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:43,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,899 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:43,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:43,938 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:43,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:43,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:43,948 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:43,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:43,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:43,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:43,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,007 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:44,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,016 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:44,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,049 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:44,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,057 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:44,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,076 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:44,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,081 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:44,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,108 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:44,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,116 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:44,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,144 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:44,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,152 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:44,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,184 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:44,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,194 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:44,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,218 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:44,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,226 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:44,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,256 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:44,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,265 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:44,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,292 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:44,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,300 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:44,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,330 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:44,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,338 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:44,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,364 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:44,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,372 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:44,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,400 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:44,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,408 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:44,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,443 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:44,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,453 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:44,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,484 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:44,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,493 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:44,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,520 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:44,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,529 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:44,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,556 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:44,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,564 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:44,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,583 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:44,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,589 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:44,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,616 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:44,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,624 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:44,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,653 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:44,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,663 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:44,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,697 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:44,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,705 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:44,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,735 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:44,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,743 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:44,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,771 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:44,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,779 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:44,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,804 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:44,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,810 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:44,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,838 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:44,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,846 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:44,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,866 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:44,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,873 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:44,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,894 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:44,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,902 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:44,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,926 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:44,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,933 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:44,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:44,963 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:44,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:44,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:44,971 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:44,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:44,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:44,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:44,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,017 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:45,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,023 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:45,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,050 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:45,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,059 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:45,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,087 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:45,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,095 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:45,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,118 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:45,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,125 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:45,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,149 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:45,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,156 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:45,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,185 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:45,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,193 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:45,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,212 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:45,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,218 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:45,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,237 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:45,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,242 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:45,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,269 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:45,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,277 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:45,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,304 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:45,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,312 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:45,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,342 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:45,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,354 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:45,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,387 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:45,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,397 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:45,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,420 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:45,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,427 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:45,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,447 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:45,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,452 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:45,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,478 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:45,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,486 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:45,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,505 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:45,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,511 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:45,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,542 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:45,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,550 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:45,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,569 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:45,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,574 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:45,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,593 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:45,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,599 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:45,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,632 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:45,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,641 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:45,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,662 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:45,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,669 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:45,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,688 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:45,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,694 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:45,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,713 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:45,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,719 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:45,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,746 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:45,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,753 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:45,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,780 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:45,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,788 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:45,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,838 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:45,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,848 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:45,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,881 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:45,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,890 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:45,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,919 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:45,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,927 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:45,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,946 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:45,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,951 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:45,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:45,978 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:45,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:45,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:45,986 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:45,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:45,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:45,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:45,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,014 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:46,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,022 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:46,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,049 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:46,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,057 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:46,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,077 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:46,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,084 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:46,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,119 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:46,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,128 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:46,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,156 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:46,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,164 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:46,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,191 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:46,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,198 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:46,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,228 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:46,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,234 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:46,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,270 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:46,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,279 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:46,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,299 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:46,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,306 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:46,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,345 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:46,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,356 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:46,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,389 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:46,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,397 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:46,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,417 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:46,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,423 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:46,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,442 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:46,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,448 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:46,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,468 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:46,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,474 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:46,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,493 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:46,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,499 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:46,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,536 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:46,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,543 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:46,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,569 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:46,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,576 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:46,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,599 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:46,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,606 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:46,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,640 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:46,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,649 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:46,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,679 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:46,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,687 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:46,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,716 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:46,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,725 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:46,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,754 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:46,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,762 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:46,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,799 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:46,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,814 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:46,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,837 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:46,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,843 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:46,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,865 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:46,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,871 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:46,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,890 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:46,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,896 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:46,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,925 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:46,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,934 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:46,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,953 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:46,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,959 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:46,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:46,979 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:46,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:46,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:46,985 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:46,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:46,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:46,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:46,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,010 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:47,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,019 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:47,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,057 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:47,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,067 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:47,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,089 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:47,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,095 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:47,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,124 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:47,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,132 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:47,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,162 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:47,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,170 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:47,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,198 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:47,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,206 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:47,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,236 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:47,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,245 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:47,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,287 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:47,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,296 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:47,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,329 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:47,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,338 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:47,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,357 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:47,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,363 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:47,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,382 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:47,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,388 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:47,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,407 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:47,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,412 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:47,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,441 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:47,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,450 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:47,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,481 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:47,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,491 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:47,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,515 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:47,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,522 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:47,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,555 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:47,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,563 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:47,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,582 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:47,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,588 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:47,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,616 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:47,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,624 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:47,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,643 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:47,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,648 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:47,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,676 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:47,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,684 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:47,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,717 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:47,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,727 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:47,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,763 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:47,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,773 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:47,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,798 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:47,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,804 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:47,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,832 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:47,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,840 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:47,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,859 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:47,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,865 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:47,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,884 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:47,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,890 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:47,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,917 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:47,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,925 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:47,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:47,956 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:47,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:47,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:47,966 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:47,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:47,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:47,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:47,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,000 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:48,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,009 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:48,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,029 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:48,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,034 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:48,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,061 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:48,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,069 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:48,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,096 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:48,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,103 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:48,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,130 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:48,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,138 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:48,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,156 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:48,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,162 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:48,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,183 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:48,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,189 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:48,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,224 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:48,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,233 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:48,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,263 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:48,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,271 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:48,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,289 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:48,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,295 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:48,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,322 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:48,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,330 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:48,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,363 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:48,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,371 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:48,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,392 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:48,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,398 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:48,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,429 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:48,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,436 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:48,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,468 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:48,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,476 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:48,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,503 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:48,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,514 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:48,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,533 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:48,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,539 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:48,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,557 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:48,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,563 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:48,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,581 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:48,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,587 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:48,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,614 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:48,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,621 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:48,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,650 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:48,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,660 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:48,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,682 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:48,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,689 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:48,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,709 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:48,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,714 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:48,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,741 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:48,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,748 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:48,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,767 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:48,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,772 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:48,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,799 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:48,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,807 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:48,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,833 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:48,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,841 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:48,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,859 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:48,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,866 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:48,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:48,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,895 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:48,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,927 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:48,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,936 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:48,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,962 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:48,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,970 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:48,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:48,989 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:48,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:48,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:48,994 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:48,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:48,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:48,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:48,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,020 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:49,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,028 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:49,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,055 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:49,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,063 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:49,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,091 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:49,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,100 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:49,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,133 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:49,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,143 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:49,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,173 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:49,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,181 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:49,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,211 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:49,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,218 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:49,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,244 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:49,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,252 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:49,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,270 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:49,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,275 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:49,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,294 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:49,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,300 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:49,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,326 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:49,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,334 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:49,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,357 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:49,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,364 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:49,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,386 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:49,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,393 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:49,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,414 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:49,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,420 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:49,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,446 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:49,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,454 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:49,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,479 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:49,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,487 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:49,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,512 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:49,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,520 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:49,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,546 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:49,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,553 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:49,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,573 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:49,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,580 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:49,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,602 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:49,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,609 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:49,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,629 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:49,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,635 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:49,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,653 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:49,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,659 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:49,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,676 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:49,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,682 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:49,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,699 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:49,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,705 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:49,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,722 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:49,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,728 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:49,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,755 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:49,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,763 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:49,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,781 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:49,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,786 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:49,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,806 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:49,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,811 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:49,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,841 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:49,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,854 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:49,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,885 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:49,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,893 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:49,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,911 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:49,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,917 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:49,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,944 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:49,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,952 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:49,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:49,978 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:49,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:49,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:49,986 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:49,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:49,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:49,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:49,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,004 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:50,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,010 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:50,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,028 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:50,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,034 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:50,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,052 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:50,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,058 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:50,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,077 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:50,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,084 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:50,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,116 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:50,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,125 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:50,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,153 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:50,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,161 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:50,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,179 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:50,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,185 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:50,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,203 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:50,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,209 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:50,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,235 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:50,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,243 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:50,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,261 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:50,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,266 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:50,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,284 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:50,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,289 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:50,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,320 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:50,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,330 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:50,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,363 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:50,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,368 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:50,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,387 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:50,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,392 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:50,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,420 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:50,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,427 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:50,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,454 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:50,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,462 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:50,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,480 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:50,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,486 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:50,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,512 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:50,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,523 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:50,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,544 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:50,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,551 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:50,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,575 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:50,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,582 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:50,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,603 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:50,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,609 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:50,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,636 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:50,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,644 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:50,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,669 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:50,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,677 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:50,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,695 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:50,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,700 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:50,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,726 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:50,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,733 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:50,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,751 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:50,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,757 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:50,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,787 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:50,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,797 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:50,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,819 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:50,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,825 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:50,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,853 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:50,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,861 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:50,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,879 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:50,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,884 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:50,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,910 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:50,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,917 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:50,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:50,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,951 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:50,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:50,976 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:50,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:50,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:50,984 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:50,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:50,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:50,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:50,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,012 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:51,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,021 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:51,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,053 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:51,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,061 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:51,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,089 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:51,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,097 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:51,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,114 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:51,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,120 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:51,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,145 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:51,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,152 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:51,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,170 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:51,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,175 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:51,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,205 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:51,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,213 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:51,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,232 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:51,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,239 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:51,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,271 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:51,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,280 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:51,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,299 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:51,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,305 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:51,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,324 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:51,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,329 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:51,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,355 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:51,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,363 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:51,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,388 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:51,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,395 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:51,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,421 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:51,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,428 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:51,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,454 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:51,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,462 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:51,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,483 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:51,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,490 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:51,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,522 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:51,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,531 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:51,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,560 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:51,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,568 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:51,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,594 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:51,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,602 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:51,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,620 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:51,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,625 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:51,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,644 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:51,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,650 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:51,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,676 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:51,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,684 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:51,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,740 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:51,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,756 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:51,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,797 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:51,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,803 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:51,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,821 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:51,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,828 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:51,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,850 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:51,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,855 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:51,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,876 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:51,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,882 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:51,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,913 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:51,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,929 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:51,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,952 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:51,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,959 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:51,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:51,982 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:51,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:51,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:51,988 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:51,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:51,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:51,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:51,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,007 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:52,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,013 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:52,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,039 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:52,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,047 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:52,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,073 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:52,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,081 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:52,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:52,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,105 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:52,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,122 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:52,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,128 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:52,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,153 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:52,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,161 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:52,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,192 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:52,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,202 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:52,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,222 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:52,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,228 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:52,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,256 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:52,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,264 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:52,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,290 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:52,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,298 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:52,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,324 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:52,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,332 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:52,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,358 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:52,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,363 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:52,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,390 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:52,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,400 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:52,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,433 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:52,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,440 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:52,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,468 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:52,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,476 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:52,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,502 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:52,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,509 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:52,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,526 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:52,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,532 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:52,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,559 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:52,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,566 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:52,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,584 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:52,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,590 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:52,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,617 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:52,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,622 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:52,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,643 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:52,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,650 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:52,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,673 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:52,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,679 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:52,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,709 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:52,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,717 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:52,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,742 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:52,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,750 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:52,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,775 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:52,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,783 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:52,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,808 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:52,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,815 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:52,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,840 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:52,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,848 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:52,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,878 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:52,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,887 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:52,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,909 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:52,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,915 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:52,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,943 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:52,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,951 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:52,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,968 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:52,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,974 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:52,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:52,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:52,991 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:52,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:52,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:52,996 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:52,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:52,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:52,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,014 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:53,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,019 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:53,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,046 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:53,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,053 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:53,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,071 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:53,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,077 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:53,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,096 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:53,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,102 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:53,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,124 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:53,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,131 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:53,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,162 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:53,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,170 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:53,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,189 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:53,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,195 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:53,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,221 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:53,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,228 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:53,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,246 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:53,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,251 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:53,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,281 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:53,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,288 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:53,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,305 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:53,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,311 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:53,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,330 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:53,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,336 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:53,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,367 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:53,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,377 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:53,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,406 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:53,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,414 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:53,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,440 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:53,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,449 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:53,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,467 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:53,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,472 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:53,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,490 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:53,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,495 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:53,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,521 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:53,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,528 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:53,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,555 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:53,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,563 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:53,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,592 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:53,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,602 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:53,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,632 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:53,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,640 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:53,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,666 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:53,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,674 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:53,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,699 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:53,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,707 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:53,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,726 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:53,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,732 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:53,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,749 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:53,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,755 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:53,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,773 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:53,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,778 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:53,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,798 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:53,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,805 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:53,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,838 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:53,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,847 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:53,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,873 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:53,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,881 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:53,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,906 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:53,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,914 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:53,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,939 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:53,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:53,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:53,973 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:53,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:53,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:53,978 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:53,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:53,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:53,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:53,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,004 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:54,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,012 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:54,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,042 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:54,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,051 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:54,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,081 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:54,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,090 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:54,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,108 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:54,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,114 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:54,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,132 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:54,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,137 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:54,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,164 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:54,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,172 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:54,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,189 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:54,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,195 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:54,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,212 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:54,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,218 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:54,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,243 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:54,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,251 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:54,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,269 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:54,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,275 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:54,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,296 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:54,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,303 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:54,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,335 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:54,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,343 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:54,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,361 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:54,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,367 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:54,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,392 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:54,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,400 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:54,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,425 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:54,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,432 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:54,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,449 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:54,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,454 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:54,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,471 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:54,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,477 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:54,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,503 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:54,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,511 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:54,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,542 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:54,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,551 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:54,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,572 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:54,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,578 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:54,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,598 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:54,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,603 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:54,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,635 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:54,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,643 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:54,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,668 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:54,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,675 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:54,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,701 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:54,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,709 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:54,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,727 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:54,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,732 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:54,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,762 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:54,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,772 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:54,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,804 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:54,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,813 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:54,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,839 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:54,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,846 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:54,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,864 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:54,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,869 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:54,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,894 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:54,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,901 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:54,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,926 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:54,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,933 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:54,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,964 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:54,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,973 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:54,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:54,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:54,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:54,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:54,994 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:54,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:54,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:54,999 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:55,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,029 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:55,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,039 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:55,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,067 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:55,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,075 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:55,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,103 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:55,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,111 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:55,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,130 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:55,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,136 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:55,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,154 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:55,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,159 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:55,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,194 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:55,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,203 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:55,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,221 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:55,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,227 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:55,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,260 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:55,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,269 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:55,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,291 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:55,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,297 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:55,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,317 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:55,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,325 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:55,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,349 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:55,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,354 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:55,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,382 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:55,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,390 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:55,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,409 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:55,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,414 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:55,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,441 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:55,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,450 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:55,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,468 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:55,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,474 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:55,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,510 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:55,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,520 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:55,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,551 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:55,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,559 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:55,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,577 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:55,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,582 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:55,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,610 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:55,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,618 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:55,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,636 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:55,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,642 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:55,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,659 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:55,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,665 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:55,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,693 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:55,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,702 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:55,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,740 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:55,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,750 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:55,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,779 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:55,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,788 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:55,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,817 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:55,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,825 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:55,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,853 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:55,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,861 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:55,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,889 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:55,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,897 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:55,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,915 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:55,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,920 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:55,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,953 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:55,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:55,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:55,964 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:55,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:55,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:55,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:55,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:55,999 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:56,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,008 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:56,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,027 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:56,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,032 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:56,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,061 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:56,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,068 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:56,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,094 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:56,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,099 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:56,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,127 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:56,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,135 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:56,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,154 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:56,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,160 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:56,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,192 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:56,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,202 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:56,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,225 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:56,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,231 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:56,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,261 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:56,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,269 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:56,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,287 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:56,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,293 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:56,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,321 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:56,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,329 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:56,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,357 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:56,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,364 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:56,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,392 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:56,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,401 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:56,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,422 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:56,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,429 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:56,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,452 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:56,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,459 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:56,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,478 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:56,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,484 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:56,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,502 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:56,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,508 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:56,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,526 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:56,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,532 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:56,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,550 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:56,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,555 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:56,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,583 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:56,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,591 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:56,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,609 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:56,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,615 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:56,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,635 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:56,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,641 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:56,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,665 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:56,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,672 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:56,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,703 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:56,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,711 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:56,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,730 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:56,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,736 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:56,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,772 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:56,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,780 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:56,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,807 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:56,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,815 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:56,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,833 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:56,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,839 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:56,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,858 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:56,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,864 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:56,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,895 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:56,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,905 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:56,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,938 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:56,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:56,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,964 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:56,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:56,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:56,969 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:56,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:56,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:56,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:56,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:56,997 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:57,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,004 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:57,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,032 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:57,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,040 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:57,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,066 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:57,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,074 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:57,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,092 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:57,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,098 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:57,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,120 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:57,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,127 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:57,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,150 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:57,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,156 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:57,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,175 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:57,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,181 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:57,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,208 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:57,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,216 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:57,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,243 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:57,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,251 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:57,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,278 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:57,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,286 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:57,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,303 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:57,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,309 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:57,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,327 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:57,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,333 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:57,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,353 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:57,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,359 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:57,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,394 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:57,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,403 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:57,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,424 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:57,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,430 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:57,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,465 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:57,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,473 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:57,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,491 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:57,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:57,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,523 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:57,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,531 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:57,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,558 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:57,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,566 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:57,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,597 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:57,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,608 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:57,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,643 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:57,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,652 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:57,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,681 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:57,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,689 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:57,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,708 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:57,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,713 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:57,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,740 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:57,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,748 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:57,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,777 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:57,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,784 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:57,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,810 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:57,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,818 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:57,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,850 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:57,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,858 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:57,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,886 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:57,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,891 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:57,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,917 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:57,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,924 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:57,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,950 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:57,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,958 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:57,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:57,982 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:57,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:57,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:57,987 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:57,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:57,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:57,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:57,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,005 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:58,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,010 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:58,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,029 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:58,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,034 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:58,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,054 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:58,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,061 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:58,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,082 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:58,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,089 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:58,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,117 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:58,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,124 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:58,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,142 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:58,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,147 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:58,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,183 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:58,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,190 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:58,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,216 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:58,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,223 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:58,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,241 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:58,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:58,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,263 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:58,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,273 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:58,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,301 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:58,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,310 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:58,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,342 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:58,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,350 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:58,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,369 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:58,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,374 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:58,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,392 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:58,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,397 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:58,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,423 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:58,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,430 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:58,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,447 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:58,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,452 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:58,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,469 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:58,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,474 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:58,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,492 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:58,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,497 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:58,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,516 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:58,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,522 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:58,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,558 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:58,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,567 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:58,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,594 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:58,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,601 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:58,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,618 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:58,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,623 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:58,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,649 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:58,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,656 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:58,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,674 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:58,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,680 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:58,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,698 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:58,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,703 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:58,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,720 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:58,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,725 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:58,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,743 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:58,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,748 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:58,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,766 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:58,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,772 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:58,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,803 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:58,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,819 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:58,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,840 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:58,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,846 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:58,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,873 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:58,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,880 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:58,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,898 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:58,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,903 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:58,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,928 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:58,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,936 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:58,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,953 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:58,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,958 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:58,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:58,983 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:58,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:58,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:58,990 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:58,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:58,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:58,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:58,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,008 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:59,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,014 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:59,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,046 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:59,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,055 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:59,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,076 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:59,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,082 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:59,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,108 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:59,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,115 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:59,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,132 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:59,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,137 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:59,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,162 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:59,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,169 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:59,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,194 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:59,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,201 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:59,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,226 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:59,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,233 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:59,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,263 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:59,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,272 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:59,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,302 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:59,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,310 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:59,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,329 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:59,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,334 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:59,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,360 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:59,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,368 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:59,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,394 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:59,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,401 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:59,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,426 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:59,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,433 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:59,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,458 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:59,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,465 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:59,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,492 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:59,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,499 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:59,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,530 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:59,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,539 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:59,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,566 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:59,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,574 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:59,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,599 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:59,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,606 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:59,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,623 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:59,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,628 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:59,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,645 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:59,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,650 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:59,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,676 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:59,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,683 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:59,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,700 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:59,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:59,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,736 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:59,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,745 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:59,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,765 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:59,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,771 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:59,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,797 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:59,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,804 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:59,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,822 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:59,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,827 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:59,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,852 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:59,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,860 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:59,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,879 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:59,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,883 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:59,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,911 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:59,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,918 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:59,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,947 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:19:59,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,957 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:19:59,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:19:59,979 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:19:59,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:19:59,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:19:59,985 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:19:59,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:19:59,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:19:59,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:19:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,013 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:00,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,020 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:00,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,046 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:00,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,053 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:00,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,070 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:00,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,075 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:00,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,100 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:00,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,107 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:00,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,123 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:00,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,129 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:00,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,154 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:00,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,159 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:00,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,180 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:00,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,186 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:00,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,208 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:00,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,214 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:00,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,234 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:00,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,240 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:00,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,267 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:00,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,274 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:00,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,290 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:00,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,296 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:00,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,320 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:00,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,327 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:00,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,344 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:00,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,350 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:00,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,368 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:00,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,373 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:00,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,392 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:00,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,397 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:00,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,428 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:00,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,438 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:00,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,468 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:00,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,476 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:00,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,501 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:00,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,508 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:00,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,533 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:00,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,540 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:00,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,565 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:00,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,572 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:00,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,598 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:00,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,605 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:00,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,623 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:00,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,628 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:00,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,650 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:00,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,657 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:00,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,691 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:00,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,699 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:00,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,727 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:00,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,734 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:00,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,767 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:00,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,776 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:00,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,793 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:00,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,799 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:00,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,816 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:00,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,828 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:00,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,855 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:00,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,863 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:00,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,890 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:00,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,898 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:00,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,936 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:00,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,945 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:00,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,968 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:00,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:00,975 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:00,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:00,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:00,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:00,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:00,993 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:00,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:00,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,000 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:01,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,021 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:01,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,027 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:01,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,054 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:01,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,063 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:01,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,090 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:01,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,098 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:01,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,115 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:01,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,120 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:01,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,137 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:01,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,142 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:01,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,169 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:01,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,178 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:01,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,205 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:01,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,213 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:01,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,229 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:01,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,234 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:01,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,252 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:01,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,257 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:01,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,282 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:01,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,289 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:01,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,314 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:01,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,321 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:01,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,338 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:01,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,343 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:01,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,360 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:01,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,365 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:01,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,396 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:01,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:01,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,427 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:01,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,434 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:01,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,463 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:01,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,471 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:01,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,488 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:01,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,494 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:01,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,511 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:01,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,516 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:01,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,533 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:01,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,538 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:01,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,555 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:01,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,560 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:01,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,577 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:01,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,582 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:01,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,607 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:01,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,615 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:01,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,648 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:01,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,654 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:01,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,686 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:01,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,694 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:01,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,711 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:01,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,716 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:01,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,741 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:01,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,749 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:01,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,766 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:01,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,771 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:01,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,797 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:01,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,804 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:01,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,830 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:01,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,838 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:01,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,868 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:01,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,877 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:01,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,909 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:01,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,918 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:01,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,945 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:01,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,952 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:01,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,969 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:01,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:01,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:01,974 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:01,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:01,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:01,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:01,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:01,999 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:02,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,006 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:02,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,030 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:02,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,038 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:02,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,056 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:02,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,061 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:02,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,088 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:02,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,097 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:02,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,118 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:02,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,125 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:02,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,145 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:02,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,151 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:02,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,177 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:02,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,184 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:02,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,210 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:02,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,217 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:02,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,234 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:02,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,239 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:02,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,264 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:02,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,271 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:02,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,288 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:02,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,293 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:02,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,312 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:02,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,318 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:02,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,350 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:02,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,358 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:02,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,377 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:02,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,383 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:02,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,401 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:02,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,407 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:02,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,432 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:02,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,440 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:02,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,469 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:02,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,476 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:02,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,494 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:02,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,499 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:02,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,516 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:02,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,521 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:02,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,546 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:02,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,552 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:02,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,583 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:02,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,592 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:02,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,621 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:02,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,629 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:02,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,646 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:02,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,651 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:02,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,678 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:02,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,686 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:02,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,703 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:02,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,709 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:02,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,727 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:02,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,732 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:02,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,757 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:02,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,764 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:02,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,792 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:02,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,802 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:02,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,834 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:02,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,842 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:02,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,859 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:02,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,865 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:02,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,890 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:02,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,897 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:02,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,923 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:20:02,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,931 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:20:02,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:20:02,948 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:20:02,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:20:02,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:20:02,953 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:20:02,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:20:02,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:20:02,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:20:02,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-21 06:29:45,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:45,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:45,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,006 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:46,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,010 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:46,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,024 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:46,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,027 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:46,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,041 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:46,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,044 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:46,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,058 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:46,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,062 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,083 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,088 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,110 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,115 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,136 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,141 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,163 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,168 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:46,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,182 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:46,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,186 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:46,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,200 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:46,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,204 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,225 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,231 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:46,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,245 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:46,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,248 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,270 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,275 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,297 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,302 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,324 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,329 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:46,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,343 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:46,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,347 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,369 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,374 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:46,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,388 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:46,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,392 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,413 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,419 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:46,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,433 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:46,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,436 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:46,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,451 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:46,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,454 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,478 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,484 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:46,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,498 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:46,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,501 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:46,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,516 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:46,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,519 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:46,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,533 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:46,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,537 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,558 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,564 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,585 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,590 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:46,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,605 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:46,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,608 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,630 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,635 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,657 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,662 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:46,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,676 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:46,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,680 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,702 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,707 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:46,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,721 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:46,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,724 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,746 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,751 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,773 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,778 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,800 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,805 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:46,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,819 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:46,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,823 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,845 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,850 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,872 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,877 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:46,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,891 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:46,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,895 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:46,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,909 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:46,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,912 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:46,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,927 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:46,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,930 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,952 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,957 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:46,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,979 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:46,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:46,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:46,984 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:46,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:46,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:46,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:46,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:47,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,002 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:47,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,016 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:47,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,019 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:47,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,034 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:47,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,037 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,059 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,064 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,086 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,092 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,114 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,119 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,141 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,146 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,168 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,173 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,195 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,200 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,221 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,227 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,248 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,253 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:47,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,268 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:47,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,271 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,293 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,298 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,320 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,325 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:47,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,339 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:47,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,343 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:47,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,357 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:47,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,360 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,382 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,387 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,409 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,414 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,436 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,441 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:47,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,455 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:47,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,458 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,480 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,485 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,507 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,512 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:47,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,526 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:47,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,530 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:47,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,544 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:47,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,547 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,569 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,574 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:47,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,589 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:47,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,592 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:47,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,606 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:47,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,610 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:47,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,624 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:47,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,627 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,648 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,654 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,675 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,680 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,701 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,706 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,730 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,735 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:47,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,749 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:47,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,752 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,774 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,779 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:47,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,793 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:47,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,796 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:47,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,810 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:47,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,814 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:47,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,828 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:47,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,831 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:47,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,846 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:47,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,849 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:47,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,863 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:47,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,867 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:47,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,881 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:47,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,884 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,906 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,911 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:47,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,933 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:47,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,938 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:47,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,953 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:47,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,956 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:47,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,970 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:47,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,974 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:47,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,988 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:47,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:47,992 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:47,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:47,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,006 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:48,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,009 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,031 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,036 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:48,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,050 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:48,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,054 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,076 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,081 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:48,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,095 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:48,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,099 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:48,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,113 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:48,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,116 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:48,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,131 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:48,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,134 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,156 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,161 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,182 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,188 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,209 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,215 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,236 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,241 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,263 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,269 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,290 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,295 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:48,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,309 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:48,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,313 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,336 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,342 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:48,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,356 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:48,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,359 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,385 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,390 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:48,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,405 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:48,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,408 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:48,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,423 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:48,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,426 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:48,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,441 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:48,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,444 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:48,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,458 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:48,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,462 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,484 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,489 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,510 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,516 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,537 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,542 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:48,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,557 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:48,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,560 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,582 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,587 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:48,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,601 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:48,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,605 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:48,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,619 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:48,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,623 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,645 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,650 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:48,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,664 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:48,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,668 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,689 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,695 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:48,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,709 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:48,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,712 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,734 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,739 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,761 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,766 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:48,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,780 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:48,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,784 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,805 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,811 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,832 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,837 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,859 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,864 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:48,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,879 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:48,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,882 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,904 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,909 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,931 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:48,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,936 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:48,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,951 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:48,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,955 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:48,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,969 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:48,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,972 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:48,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:48,986 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:48,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:48,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:48,989 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:48,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:48,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:48,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:48,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,011 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,016 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:49,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,030 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:49,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,033 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,054 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,059 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,081 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,086 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:49,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,100 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:49,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,103 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,125 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,130 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,151 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,156 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:49,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,170 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:49,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,174 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:49,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,188 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:49,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,191 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:49,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,205 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:49,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,208 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,230 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,235 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:49,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,249 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:49,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,252 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,273 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,279 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:49,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,293 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:49,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,297 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:49,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,311 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:49,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,315 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,336 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,342 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,363 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,369 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:49,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,383 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:49,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,386 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:49,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,401 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:49,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,404 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:49,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,419 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:49,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,422 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:49,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,437 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:49,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,440 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,462 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,468 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,490 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,495 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,517 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,522 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,544 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,550 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,572 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,577 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,599 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,604 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:49,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,618 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:49,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,622 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:49,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,636 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:49,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,640 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,661 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,666 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:49,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,680 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:49,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,684 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,706 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,711 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:49,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,725 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:49,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,728 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:49,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,743 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:49,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,746 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,768 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,773 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,795 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,800 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,821 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,826 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,848 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,853 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:49,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,867 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:49,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,870 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,892 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,897 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,919 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,924 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,946 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:49,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,951 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:49,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,965 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:49,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,969 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:49,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:49,983 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:49,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:49,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:49,987 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:49,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:49,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:49,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:49,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,009 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,014 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,036 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,041 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,063 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,068 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,090 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,095 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,117 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,122 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:50,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,136 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:50,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,140 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:50,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,154 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:50,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,157 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,183 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,188 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,209 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,215 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,236 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,241 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:50,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,256 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:50,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,259 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,281 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,286 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,308 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,313 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,335 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,340 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,362 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,367 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,388 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,394 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,415 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,421 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:50,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,435 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:50,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,438 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:50,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,453 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:50,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,456 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,478 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,483 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:50,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,497 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:50,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,501 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:50,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,515 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:50,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,519 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,540 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,546 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,567 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,573 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:50,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,587 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:50,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,590 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:50,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,605 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:50,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,608 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,630 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,635 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:50,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,649 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:50,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,653 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:50,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,667 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:50,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,671 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,692 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,698 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:50,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,712 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:50,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,715 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,737 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,743 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,764 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,769 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:50,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,784 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:50,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,787 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,813 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,819 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:50,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,833 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:50,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,836 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:50,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,851 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:50,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,854 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:50,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,868 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:50,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,872 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:50,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,886 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:50,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,890 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:50,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,904 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:50,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,907 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:50,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,921 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:50,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,925 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,946 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,952 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,973 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:50,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:50,979 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:50,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:50,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,000 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,005 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,027 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,032 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:51,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,047 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:51,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,050 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:51,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,064 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:51,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,068 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,089 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,095 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,116 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,122 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,143 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,148 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,170 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,175 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,197 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,202 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:51,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,216 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:51,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,220 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:51,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,234 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:51,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,238 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:51,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,252 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:51,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,255 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,277 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,282 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:51,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,296 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:51,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,300 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:51,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,314 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:51,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,318 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,339 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,345 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:51,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,359 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:51,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,362 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,384 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,390 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,411 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,418 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:51,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,432 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:51,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,436 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:51,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,450 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:51,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,454 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,476 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,481 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,503 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,508 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,530 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,535 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,557 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,562 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,584 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,589 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,611 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,616 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:51,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,630 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:51,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,634 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,655 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,661 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,682 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,688 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,709 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,715 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:51,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,729 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:51,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,732 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,754 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,759 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,781 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,786 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:51,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,800 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:51,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,804 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:51,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,818 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:51,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,822 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,843 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,849 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:51,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,863 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:51,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,866 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,888 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,893 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:51,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,908 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:51,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,911 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:51,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,925 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:51,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,929 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,951 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,956 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:51,978 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:51,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:51,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:51,983 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:51,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:51,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:51,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:51,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,005 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:52,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,010 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:52,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,032 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:52,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,037 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:52,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,061 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:52,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,066 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:52,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,088 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:52,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,093 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:52,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,115 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:52,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,120 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,134 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,138 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,152 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,155 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,170 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,173 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,187 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,191 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,205 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,209 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:52,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,230 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:52,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,236 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,250 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,253 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,271 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:52,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,293 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:52,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,298 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,312 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,316 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:52,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,338 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:52,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,343 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,357 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,361 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:52,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,382 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:52,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,388 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,402 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,405 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,420 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,423 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,437 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,441 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,456 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,459 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:52,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,481 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:52,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,486 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,501 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,504 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,518 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,522 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,536 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,540 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,554 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,558 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,572 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,575 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:52,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,597 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:52,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,602 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,617 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,620 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,638 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,641 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,656 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,659 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,673 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,677 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:52,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,698 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:52,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,704 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:52,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,725 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:52,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,731 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:52,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,752 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:52,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,757 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,772 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,775 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,789 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,793 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,807 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,811 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,825 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,829 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,843 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,846 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:52,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,868 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:52,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,873 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,887 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,891 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:52,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,913 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:52,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,918 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:52,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,939 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:52,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,945 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,959 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:52,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,962 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:52,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,984 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:52,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:52,989 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:52,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:52,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,004 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,007 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:53,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,022 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,025 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:53,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,039 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,043 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:53,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,057 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,061 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,083 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:53,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,088 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:53,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,102 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,106 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,127 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:53,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,133 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:53,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,147 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,150 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:53,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,165 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,168 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,190 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:53,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,195 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,217 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:53,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,222 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,245 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:53,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,251 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:53,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,265 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,269 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,290 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:53,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,295 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:53,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,310 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,313 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:53,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,328 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,331 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:53,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,345 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,349 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:53,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,363 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,367 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:53,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,381 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,385 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,406 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:53,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,411 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:53,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,426 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,429 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,451 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:53,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,456 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,478 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:53,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,483 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,505 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:53,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,510 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:53,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,524 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,528 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:53,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,542 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,545 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,567 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:53,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,573 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,594 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:53,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,599 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:53,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,614 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,617 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,639 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:53,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,644 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,666 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:53,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,671 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,693 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:53,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,698 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,720 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:53,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,725 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,747 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:53,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,752 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,774 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:53,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,779 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,801 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:53,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,806 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:53,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,820 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,824 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:53,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,838 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,842 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:53,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,859 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,863 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:53,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,877 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,880 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,902 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:53,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,907 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,929 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:53,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,934 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:53,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,949 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,952 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:53,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,966 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:53,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,970 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:53,992 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:53,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:53,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:53,997 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:53,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:53,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:53,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,019 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:54,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,024 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:54,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,046 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:54,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,051 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:54,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,073 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:54,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,078 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,092 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,096 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,111 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,114 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,129 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,132 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,146 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,150 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,164 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,168 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,182 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,186 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:54,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,208 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:54,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,213 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,227 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,231 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:54,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,252 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:54,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,258 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:54,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,279 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:54,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,285 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,299 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,302 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:54,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,324 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:54,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,329 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,344 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,347 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:54,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,369 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:54,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,374 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,388 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,392 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:54,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,414 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:54,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,419 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,433 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,437 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:54,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,459 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:54,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,465 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,479 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,483 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,497 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,500 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:54,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,522 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:54,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,527 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:54,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,549 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:54,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,555 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,569 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,573 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,587 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,590 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,605 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,608 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,622 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,626 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,640 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,644 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,658 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,662 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:54,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,683 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:54,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,689 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:54,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,710 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:54,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,716 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,730 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,733 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:54,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,755 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:54,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,761 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,776 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,779 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:54,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,802 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:54,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,807 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,822 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,826 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,842 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,846 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,861 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,865 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:54,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,888 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:54,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,893 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:54,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,915 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:54,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,920 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,935 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,938 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:54,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,960 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:54,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,965 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,979 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:54,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:54,983 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:54,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:54,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:54,997 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:55,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,001 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,023 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,028 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,050 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,055 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:55,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,071 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:55,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,074 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,096 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,101 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:55,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,115 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:55,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,119 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:55,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,133 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:55,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,137 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,159 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,164 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,186 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,191 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,213 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,218 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,240 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,245 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:55,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,259 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:55,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,263 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:55,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,277 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:55,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,280 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,302 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,307 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,329 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,334 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:55,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,349 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:55,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,352 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,374 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,379 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:55,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,394 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:55,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,397 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,420 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,425 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:55,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,440 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:55,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,444 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,466 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,471 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,493 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,498 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:55,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,513 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:55,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,516 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,538 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,543 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:55,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,558 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:55,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,561 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:55,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,576 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:55,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,579 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:55,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,593 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:55,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,597 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,619 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,624 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,646 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,651 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:55,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,665 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:55,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,668 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:55,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,682 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:55,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,687 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:55,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,701 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:55,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,704 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,726 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,731 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,752 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,757 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:55,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,771 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:55,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,775 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,796 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,801 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,822 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,827 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,849 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,854 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:55,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,868 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:55,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,872 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:55,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,885 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:55,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,889 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,910 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,915 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,937 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,942 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:55,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,956 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:55,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,959 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:55,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,980 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:55,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:55,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:55,985 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:55,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:55,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:55,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:55,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,999 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,003 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,024 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:56,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,029 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,051 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:56,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,056 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,070 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,073 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,095 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:56,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,100 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,115 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,118 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,140 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:56,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,145 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,159 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,162 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,176 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,180 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,194 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,197 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,218 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:56,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,223 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,237 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,241 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,262 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:56,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,267 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,289 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:56,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,294 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,309 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,312 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,326 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,330 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,344 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,347 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,369 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:56,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,374 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,388 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,391 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,413 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:56,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,418 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,432 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,435 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,457 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:56,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,462 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,483 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:56,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,488 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,502 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,506 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,527 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:56,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,532 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,546 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,550 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,571 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:56,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,576 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,598 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:56,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,603 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,617 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,620 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,641 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:56,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,646 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,660 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,664 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,678 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,681 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,695 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,698 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,720 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:56,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,725 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,740 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,743 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,757 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,761 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,775 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,778 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,800 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:56,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,805 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,827 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:56,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,832 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,847 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,850 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,872 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:56,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,877 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,893 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,896 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,918 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:56,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,923 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,945 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:56,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,950 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,971 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:56,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,977 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:56,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:56,991 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:56,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:56,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:56,994 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:56,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:56,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:56,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:56,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,016 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:57,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,021 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,035 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,039 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:57,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,061 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:57,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,066 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,080 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,083 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,098 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,101 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:57,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,122 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:57,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,128 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:57,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,149 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:57,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,154 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:57,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,175 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:57,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,180 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,194 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,198 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,212 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,215 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,229 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,232 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,246 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,250 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:57,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,271 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:57,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,276 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,290 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,294 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:57,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,315 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:57,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,320 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:57,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,342 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:57,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,347 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,361 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,364 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,378 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,382 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,396 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,399 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:57,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,420 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:57,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,425 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,439 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,443 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,457 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,460 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:57,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,482 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:57,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,487 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:57,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,509 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:57,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,514 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:57,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,536 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:57,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,541 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:57,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,563 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:57,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,568 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:57,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,590 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:57,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,595 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:57,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,617 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:57,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,622 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,636 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,640 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:57,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,661 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:57,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,666 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,680 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,683 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:57,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,705 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:57,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,710 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,724 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,727 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,741 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,744 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,758 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,762 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:57,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,783 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:57,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,788 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,802 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,806 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,819 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,823 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:57,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,845 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:57,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,850 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,864 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,867 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:57,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,888 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:57,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,894 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,907 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,911 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:57,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,932 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:57,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,937 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:57,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,958 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:57,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,964 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,977 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,981 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:57,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,995 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:57,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:57,998 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:57,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:57,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,020 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,025 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,039 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:58,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,042 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,057 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:58,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,060 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:58,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,082 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,087 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,103 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:58,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,106 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:58,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,128 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,133 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:58,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,154 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,159 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,173 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:58,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,177 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:58,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,198 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,203 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,217 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:58,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,220 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,234 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:58,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,238 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,251 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:58,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,255 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,269 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:58,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,272 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:58,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,293 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,298 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:58,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,320 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,326 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:58,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,347 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,353 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:58,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,375 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,380 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:58,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,402 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,407 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,421 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:58,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,424 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:58,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,446 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,451 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:58,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,472 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,477 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:58,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,499 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,504 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:58,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,525 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,530 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,544 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:58,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,548 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:58,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,569 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,574 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,588 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:58,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,592 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:58,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,613 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,619 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,633 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:58,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,636 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:58,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,658 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,663 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,677 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:58,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,681 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:58,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,702 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,707 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:58,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,730 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,735 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:58,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,757 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,762 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:58,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,783 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,788 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,802 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:58,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,806 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,820 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:58,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,823 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,837 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:58,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,840 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,854 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:58,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,858 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:58,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,879 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,884 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,898 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:58,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,901 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,915 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:58,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,919 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,933 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:58,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,936 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:58,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,957 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:58,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,963 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,977 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:58,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,980 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:58,994 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:58,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:58,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:58,997 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:58,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:58,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:58,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:58,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,011 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,015 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:59,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,029 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,032 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:59,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,054 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:59,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,059 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:59,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,081 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:59,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,086 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:59,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,108 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:59,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,113 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:59,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,135 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:59,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,140 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:59,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,161 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:59,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,167 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:59,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,188 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:59,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,194 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:59,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,215 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:59,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,221 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:59,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,235 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,238 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:59,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,260 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:59,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,265 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:59,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,280 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,283 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:59,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,297 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,301 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:59,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,315 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,320 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:59,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,335 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,338 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:59,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,352 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,356 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:59,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,370 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,374 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:59,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,388 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,391 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:59,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,406 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,409 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:59,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,423 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,427 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:59,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,441 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,445 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:59,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,459 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,462 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:59,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,484 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:59,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,489 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:59,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,511 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:59,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,516 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:59,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,530 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,534 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:59,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,556 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:59,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,561 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:59,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,583 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:59,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,588 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:59,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,610 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:59,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,615 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:59,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,629 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,633 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:59,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,647 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,651 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:59,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,672 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:59,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,678 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:59,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,699 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:59,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:59,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,727 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:59,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,732 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:59,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,746 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,750 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:59,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,771 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:59,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,777 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:59,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,791 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,794 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:59,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,809 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,812 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:59,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,834 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:59,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,839 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:59,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,853 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,857 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:59,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,879 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:59,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,884 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:59,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,906 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:59,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,911 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:59,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,928 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,932 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:59,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,954 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:29:59,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,959 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:29:59,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,973 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:29:59,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:29:59,977 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:29:59,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:29:59,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:59,998 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:00,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,004 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:00,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,025 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:00,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,031 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,045 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,048 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,063 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,066 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:00,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,088 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:00,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,093 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,108 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,111 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,126 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,129 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:00,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,152 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:00,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,157 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,171 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,175 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:00,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,197 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:00,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,202 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,217 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,220 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:00,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,242 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:00,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,247 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,262 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,265 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,279 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,283 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:00,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,305 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:00,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,310 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:00,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,332 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:00,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,337 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,351 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,355 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,369 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,372 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:00,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,394 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:00,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,399 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,414 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,417 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:00,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,439 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:00,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,444 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:00,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,466 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:00,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,471 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:00,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,493 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:00,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,498 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,513 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,516 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,531 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,539 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:00,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,560 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:00,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,566 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:00,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,587 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:00,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,593 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,607 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,610 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:00,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,632 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:00,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,637 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,652 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,655 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,669 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,673 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:00,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,695 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:00,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,700 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:00,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,722 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:00,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,727 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:00,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,749 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:00,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,754 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,768 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,772 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,786 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,789 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,803 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,807 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:00,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,828 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:00,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,833 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,847 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,851 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:00,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,872 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:00,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,878 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:00,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,899 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:00,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,905 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,919 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,922 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,937 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,940 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:00,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,962 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:00,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,967 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:00,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,981 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:00,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:00,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:00,985 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:00,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:00,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:00,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:00,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,006 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,011 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,033 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,038 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,060 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,065 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,087 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,092 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:01,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,107 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:01,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,110 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,132 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,137 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:01,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,151 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:01,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,156 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,178 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,183 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:01,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,198 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:01,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,201 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,228 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:01,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,242 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:01,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,268 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,273 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:01,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,287 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:01,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,291 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:01,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,305 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:01,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,308 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,330 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,335 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,357 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,362 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:01,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,376 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:01,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,380 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,402 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,407 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,429 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,434 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,456 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,461 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:01,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,475 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:01,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,478 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,500 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,505 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:01,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,520 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:01,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,523 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,545 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,550 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:01,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,564 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:01,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,568 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,590 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,595 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,616 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,621 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:01,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,636 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:01,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,639 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,661 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,666 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:01,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,680 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:01,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,684 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:01,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,698 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:01,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,702 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,723 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,729 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,750 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,756 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:01,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,770 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:01,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,775 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,796 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,802 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,823 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,829 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:01,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,843 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:01,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,846 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:01,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,861 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:01,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,864 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,886 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,891 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,913 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,918 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,940 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,945 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:01,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,967 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:01,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,972 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:01,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:01,986 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:01,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:01,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:01,990 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:01,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:01,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:01,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:01,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,004 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,008 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:02,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,029 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:02,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,034 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,049 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,052 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,067 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,070 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:02,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,092 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:02,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,098 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:02,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,119 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:02,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,125 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:02,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,146 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:02,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,152 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,166 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,169 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,184 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,188 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,202 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,206 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,221 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,224 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,239 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,243 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:02,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,265 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:02,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,270 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:02,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,292 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:02,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,297 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,311 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,315 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,329 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,332 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,347 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,350 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:02,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,372 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:02,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,377 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:02,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,400 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:02,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,406 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:02,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,427 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:02,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,433 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:02,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,455 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:02,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,460 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:02,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,482 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:02,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,487 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,501 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,505 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:02,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,527 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:02,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,532 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,546 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,550 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,564 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,568 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:02,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,589 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:02,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,595 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:02,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,617 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:02,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,622 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,636 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,640 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:02,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,661 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:02,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,666 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,680 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,684 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:02,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,705 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:02,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,710 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:02,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,731 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:02,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,736 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,750 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,754 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,768 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,771 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,785 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,789 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,803 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,807 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,821 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,824 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:02,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,846 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:02,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,851 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,866 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,869 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:02,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,891 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:02,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,896 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:02,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,918 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:02,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,923 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:02,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,945 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:02,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,950 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,964 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:02,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,968 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:02,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,990 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:02,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:02,995 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:02,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:02,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,011 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,015 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,029 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,033 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,047 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,050 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,064 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,068 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:03,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,090 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:03,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,095 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,109 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,113 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,127 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,130 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:03,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,152 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:03,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,157 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:03,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,179 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:03,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,184 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,198 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,202 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,216 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,220 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,234 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,237 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,252 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,255 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:03,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,277 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:03,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,282 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:03,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,304 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:03,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,309 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,323 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,327 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:03,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,349 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:03,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,354 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,368 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,372 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:03,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,394 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:03,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,399 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:03,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,421 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:03,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,426 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:03,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,448 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:03,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,453 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,467 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,471 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:03,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,492 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:03,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,498 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:03,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,519 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:03,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,525 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,539 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,543 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,557 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,560 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:03,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,582 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:03,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,587 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,602 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,605 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,621 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,624 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,639 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,642 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:03,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,664 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:03,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,669 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,683 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,687 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,701 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,705 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:03,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,726 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:03,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,732 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:03,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,753 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:03,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,759 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,776 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,791 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,794 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,809 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,812 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,827 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,830 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,844 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,848 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,862 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,866 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,880 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,884 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,898 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,901 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:03,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,923 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:03,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,929 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,943 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:03,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,961 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:03,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,964 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:03,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:03,986 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:03,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:03,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:03,991 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:03,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:03,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:03,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:03,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,013 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:04,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,018 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:04,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,040 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:04,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,045 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:04,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,067 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:04,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,072 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:04,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,086 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:04,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,090 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:04,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,111 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:04,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,117 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:04,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,131 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:04,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,135 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:04,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,157 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:04,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,162 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:04,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,184 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:04,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,189 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:04,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,213 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:04,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,218 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:04,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,240 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:04,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,245 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:04,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,267 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:04,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,272 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:04,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,286 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:04,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,290 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:04,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,304 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:04,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,308 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:04,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,330 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:04,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,335 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:04,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,357 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:04,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,362 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:04,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,376 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:04,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,380 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:04,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,402 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:04,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,407 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:04,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,421 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:04,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,424 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:04,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,439 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:04,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,442 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:04,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,464 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:04,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,469 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:04,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,484 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:04,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,487 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:04,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,509 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:04,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,514 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:04,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,536 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:04,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,541 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:04,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,563 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:04,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,568 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:04,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,583 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:04,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,586 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:04,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,600 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:04,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,604 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:04,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,626 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:04,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,631 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:04,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,653 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:04,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,658 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:04,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,672 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:04,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,676 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:04,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,690 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:04,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,694 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:04,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,717 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:04,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,722 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:04,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,744 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:04,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,750 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:04,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,766 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:04,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,769 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:04,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,785 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:04,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,789 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:04,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,805 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:04,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,809 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:04,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,832 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:04,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,839 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:04,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,861 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:04,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,866 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:04,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,880 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:04,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,884 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:04,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,898 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:04,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,902 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:04,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,916 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:04,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,920 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:04,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,935 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:04,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,939 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:04,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,953 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:04,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,957 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:04,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,971 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:04,974 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:04,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:04,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:04,996 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,001 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,023 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,028 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:05,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,042 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:05,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,046 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,067 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,072 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,094 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,099 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:05,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,113 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:05,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,116 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:05,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,130 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:05,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,134 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:05,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,148 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:05,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,151 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,172 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,178 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:05,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,192 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:05,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,195 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:05,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,209 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:05,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,212 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,234 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,239 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:05,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,253 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:05,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,257 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,278 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,283 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,305 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,310 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:05,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,324 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:05,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,327 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,349 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,354 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,375 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,380 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:05,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,394 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:05,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,398 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:05,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,412 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:05,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,416 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:05,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,433 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:05,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,436 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,458 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,463 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:05,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,477 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:05,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,481 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,502 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,507 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,529 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,534 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:05,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,548 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:05,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,552 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:05,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,566 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:05,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,569 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,591 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,596 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,617 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,622 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:05,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,636 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:05,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:05,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,654 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:05,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,657 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,679 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,684 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,705 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,710 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,732 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,737 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:05,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,751 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:05,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,754 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,776 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,781 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:05,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,795 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:05,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,798 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,820 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,825 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:05,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,839 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:05,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,843 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:05,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,857 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:05,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,860 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,882 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,887 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,908 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,913 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:05,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,927 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:05,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,931 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,952 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:05,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,958 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:05,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,972 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:05,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:05,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:05,975 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:05,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:05,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:05,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,997 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,002 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:06,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,023 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,028 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:06,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,052 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,057 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,071 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,075 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,089 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,092 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:06,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,113 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,119 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,132 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,136 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,150 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,153 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:06,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,175 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,180 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:06,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,201 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,206 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,220 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,224 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:06,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,245 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,250 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,264 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,268 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,282 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,285 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,299 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,303 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:06,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,324 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,329 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,344 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,347 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,361 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,364 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:06,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,386 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,391 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:06,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,413 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,418 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:06,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,439 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,445 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,459 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,462 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:06,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,484 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,489 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,503 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,506 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,520 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,524 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:06,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,545 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,550 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,564 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,568 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,582 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,585 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,599 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,603 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,617 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,620 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:06,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,643 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,649 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:06,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,670 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,675 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,689 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,693 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:06,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,714 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,719 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,733 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,737 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,751 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,754 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,768 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,772 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,786 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,789 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:06,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,811 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,816 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:06,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,837 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,842 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,856 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:06,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,860 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:06,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,881 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,886 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:06,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,908 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,913 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:06,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,934 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,939 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:06,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,961 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,966 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:06,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:06,988 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:06,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:06,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:06,993 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:06,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:06,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:06,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:06,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,007 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:07,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,010 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,031 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,037 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,058 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,063 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:07,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,077 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:07,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,102 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,107 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:07,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,121 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:07,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,125 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,146 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,151 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,172 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,178 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,199 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,204 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,226 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,231 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:07,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,245 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:07,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,248 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,271 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,277 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,298 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,303 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,324 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,329 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:07,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,344 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:07,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,347 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:07,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,361 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:07,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,364 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,386 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,391 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:07,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,405 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:07,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,408 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:07,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,422 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:07,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,426 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:07,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,440 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:07,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,443 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,465 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,470 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,491 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,496 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,518 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,523 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:07,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,537 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:07,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,540 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:07,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,554 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:07,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,558 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,579 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,584 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:07,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,598 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:07,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,602 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,623 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,628 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,650 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,655 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:07,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,669 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:07,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,672 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:07,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,687 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:07,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,690 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:07,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,704 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:07,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,708 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,729 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,734 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:07,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,748 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:07,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,752 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:07,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,766 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:07,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,769 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:07,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,783 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:07,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,787 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:07,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,801 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:07,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,804 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,826 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,831 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,854 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,859 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:07,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,873 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:07,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,877 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,898 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,903 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,925 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,930 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:07,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,944 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:07,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,947 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:07,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,961 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:07,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,965 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,986 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:07,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:07,991 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:07,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:07,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:08,013 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:08,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:08,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:08,018 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:08,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:08,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:08,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:08,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:08,032 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:08,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:08,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:08,035 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:08,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:08,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:08,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:08,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:08,057 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:08,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:08,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:08,062 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:08,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:08,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:08,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:08,083 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:08,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:08,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:08,088 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:08,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:08,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:08,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:08,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:08,102 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:08,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:08,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:08,106 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:08,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:08,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:08,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:08,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:08,127 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:08,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:08,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:08,132 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:08,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:08,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:08,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:08,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:08,154 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:08,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:08,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:08,159 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:08,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:08,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:08,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:08,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:08,180 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:08,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:08,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:08,185 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:08,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:08,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:08,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:08,207 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:08,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:08,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:08,212 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:08,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:08,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:08,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:08,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:08,233 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:08,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:08,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:08,238 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:08,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:08,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:08,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:08,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:08,260 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:08,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:08,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:08,265 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:08,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:08,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:08,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:08,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:08,279 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:08,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:08,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:08,282 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:08,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:08,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:08,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:08,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:08,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:08,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:08,300 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:08,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:08,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:08,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:08,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:08,314 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:08,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:08,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:08,317 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:08,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:08,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:08,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:08,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:08,339 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:08,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:08,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:08,344 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:08,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:08,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:08,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:08,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:08,358 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:08,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:08,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:08,362 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:08,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:30:08,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:08,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:08,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:08,379 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-21 06:30:08,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:08,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:08,382 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:08,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:08,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:08,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:08,404 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:08,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:08,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:08,409 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:08,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:08,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:08,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:08,431 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:30:08,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:08,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-21 06:30:08,437 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:30:08,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:30:08,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:08,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:08,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat